Looking for reliable oil pressure relief valve gaskets for 2026? These picks cover Dodge Cummins, Chevy, VW/Audi, Polaris, and OEM options with exact cross-references like 3936365 and 059103175F.
Choose gaskets made from high-temp, oil-resistant materials with tight thickness tolerances and trusted brands such as GM Genuine and FEL-PRO.
Verify fit using your VIN to match the correct part and avoid leaks or fitment issues.
| Oil Pressure Relief Valve for Dodge Cummins Engines |
| Reliable Replacement | Compatibility / Fit: Dodge Cummins 5.9L & 6.7L (1989–2018) | Function / Purpose: Regulate/relieve engine oil pressure | Replacement / Direct-fit Intent: Direct replacement for original relief valve | VIEW LATEST PRICE | Read Our Analysis |
| Oil Pressure Relief Valve for Dodge Cummins (1989–2018) |
| Warranty-Backed Pick | Compatibility / Fit: Dodge Cummins 5.9L & 6.7L (1989–2018) | Function / Purpose: Regulate/relieve engine oil pressure | Replacement / Direct-fit Intent: Plug-and-play replacement (direct fit) | VIEW LATEST PRICE | Read Our Analysis |
| GM Genuine Parts 12639759 Engine Oil Pressure Relief Valve Deflector |
| OE Quality | Compatibility / Fit: GM Chevrolet/Buick/GMC/Cadillac (GM OE applications) | Function / Purpose: Deflect/guide oil from components (oil pressure relief-related) | Replacement / Direct-fit Intent: OE genuine replacement part for GM vehicles | VIEW LATEST PRICE | Read Our Analysis |
| Oil Pressure Relief Valve Gasket for Chevy Express |
| Direct Fit Gasket | Compatibility / Fit: Chevy Express (2006–2017) / GM vehicle applications | Function / Purpose: Seal for oil pressure relief valve (gasket function) | Replacement / Direct-fit Intent: Direct fit replacement gasket for Chevy Express | VIEW LATEST PRICE | Read Our Analysis |
| Oil Pressure Relief Valve Kit for VW/Audi |
| European Fit Kit | Compatibility / Fit: VW/Audi/Skoda models (Passat B5, A4 Avant, A6, A8 Quattro) | Function / Purpose: Act as oil pressure relief valve component (regulation kit) | Replacement / Direct-fit Intent: Replacement kit (fit recommended by part numbers) | VIEW LATEST PRICE | Read Our Analysis |
| Oil Pressure Relief Valve Repair Kit for Polaris Ranger |
| ATV/UTV Specific | Compatibility / Fit: Polaris Ranger/RZR/Sportsman inline 700–800 models (various years) | Function / Purpose: Replace/repair oil pressure relief valve (relief function) | Replacement / Direct-fit Intent: Aftermarket direct replacement (direct fit) | VIEW LATEST PRICE | Read Our Analysis |
| FEL-PRO 71405 Oil Pressure Relief Valve Gasket |
| High-Quality Gasket | Compatibility / Fit: Application-specific (unspecified engines; OE fit) | Function / Purpose: Seal for oil pressure relief valve (gasket function) | Replacement / Direct-fit Intent: Direct-fit gasket engineered for repair | VIEW LATEST PRICE | Read Our Analysis |
| Oil Pressure Relief Valve Set for Dodge Cummins |
| Heavy-Duty Set | Compatibility / Fit: Dodge Cummins 4BT/6BT/5.9L (replaces several Cummins part numbers) | Function / Purpose: Regulate/relieve engine oil pressure (relief valve set) | Replacement / Direct-fit Intent: Replacement set for Cummins part numbers (direct fit) | VIEW LATEST PRICE | Read Our Analysis |
| FEL-PRO 71406 Engine Oil Pressure Relief Valve Gasket |
| Precision Gasket | Compatibility / Fit: Application-specific (unspecified engines; OE fit) | Function / Purpose: Seal for oil pressure relief valve (gasket function) | Replacement / Direct-fit Intent: Direct-fit gasket engineered for repair | VIEW LATEST PRICE | Read Our Analysis |
| Oil Pressure Relief Valve Set for Cummins 4BT/6BT |
| Full Assembly Replacement | Compatibility / Fit: Cummins 4BT 3.9L & 6BT 5.9L (1989–2009) — multiple vehicle fits | Function / Purpose: Regulate/relieve engine oil pressure (relief valve set) | Replacement / Direct-fit Intent: Replacement relief valve/regulator (direct fit for listed engines) | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Oil Pressure Relief Valve for Dodge Cummins Engines
In case you drive a Dodge with a Cummins 5.9L or 6.7L engine and want a dependable direct replacement, the Oil Pressure Relief Valve 3936365 is the best choice because it’s made to match the original fit and function so you won’t guess at compatibility. You’ll find it fits model years 1989 to 2018 and works as a direct swap whenever you verify your exact vehicle. It’s precision engineered to original specs, so it controls oil pressure and protects engine parts through relieving excess pressure. Replace it with the matching part number and follow factory service steps for safe installation.
- Compatibility / Fit:Dodge Cummins 5.9L & 6.7L (1989–2018)
- Function / Purpose:Regulate/relieve engine oil pressure
- Replacement / Direct-fit Intent:Direct replacement for original relief valve
- Material / Construction Type:Precision-engineered metal valve (OEM-like construction)
- Quality / Standards Claim:Built to match original equipment specifications
- Installation / Replacement Notes:Replace using compatible part number; follow factory procedures
- Additional Feature:Precision OEM match
- Additional Feature:Regulates excess pressure
- Additional Feature:For 5.9L & 6.7L
Oil Pressure Relief Valve for Dodge Cummins (1989–2018)
Should you want a reliable, ready-to-install replacement for your Dodge Cummins 5.9L or 6.7L from 1989 to 2018, this oil pressure relief valve is a smart pick that gives peace of mind and straightforward performance. You’ll find part numbers 3936365, 3902338, and 3927622 listed so you can match fit quickly. It’s 100% brand new and built to strict quality control standards, so you’ll trust durability. Installation is simple, plug-and-play, and you won’t need special tools. In the event anything goes wrong, a one-year free warranty covers replacement, return, or refund after you contact support.
- Compatibility / Fit:Dodge Cummins 5.9L & 6.7L (1989–2018)
- Function / Purpose:Regulate/relieve engine oil pressure
- Replacement / Direct-fit Intent:Plug-and-play replacement (direct fit)
- Material / Construction Type:Premium-quality new metal valve components
- Quality / Standards Claim:Premium quality; strict quality-control; 100% new
- Installation / Replacement Notes:Easy to install; plug-and-play replacement
- Additional Feature:Multiple part numbers
- Additional Feature:One-year warranty
- Additional Feature:Plug-and-play replacement
GM Genuine Parts 12639759 Engine Oil Pressure Relief Valve Deflector
Should you drive a Chevrolet, Buick, GMC, or Cadillac and want a reliable OEM fix, the GM Genuine Parts 12639759 oil pressure relief valve deflector is a top pick because it’s built to guide oil away from sensitive engine parts and match the original GM design. You’ll like that GM engineers designed and validated it for your vehicle lines. It’s molded from durable ABS with a machined finish and threaded inlet. At 1.9 by 1.7 by 1.2 inches and 0.8 ounces, it fits neatly and stays out of the way. You get OE spec quality, manufacturer support, and easy replacement confidence.
- Compatibility / Fit:GM Chevrolet/Buick/GMC/Cadillac (GM OE applications)
- Function / Purpose:Deflect/guide oil from components (oil pressure relief-related)
- Replacement / Direct-fit Intent:OE genuine replacement part for GM vehicles
- Material / Construction Type:ABS plastic deflector (GM Genuine Parts)
- Quality / Standards Claim:Engineered and tested to GM OE standards
- Installation / Replacement Notes:OEM-fit installation for GM service procedures
- Additional Feature:ABS construction
- Additional Feature:Two-port design
- Additional Feature:OE GM validated
Oil Pressure Relief Valve Gasket for Chevy Express
You’ll appreciate this oil pressure relief valve gasket in case you own a Chevy Express and want a direct, no-fuss replacement that matches factory performance. You’ll get a Part Collaboration gasket made to fit Chevy Express models from 2006 to 2017, sold one piece at a time so you can replace what you need. It’s designed for Chevrolet, Buick, GMC, and Cadillac engines and serves the oil pressure relief valve role precisely. GM engineers validated the OE-spec design, and GM keeps updating materials and service part designs. You’ll install a single-piece gasket that feels reliable and engineered to last.
- Compatibility / Fit:Chevy Express (2006–2017) / GM vehicle applications
- Function / Purpose:Seal for oil pressure relief valve (gasket function)
- Replacement / Direct-fit Intent:Direct fit replacement gasket for Chevy Express
- Material / Construction Type:Gasket material (engineered OE-spec gasket)
- Quality / Standards Claim:Engineered and validated by GM engineers (OE-spec)
- Installation / Replacement Notes:Direct-fit gasket; sold individually for valve installation
- Additional Feature:Direct Chevy Express fit
- Additional Feature:Single-piece supply
- Additional Feature:GM-engineered validation
Oil Pressure Relief Valve Kit for VW/Audi
Should you drive a VW Passat B5, Audi A4 Avant, A6, A8 Quattro, or a compatible Skoda and want a reliable fix for oil pressure issues, this 2PCS Oil Pressure Relief Valve Kit is a smart choice. You get two metal relief valves in standard size, built to match reference numbers 059103175F and 059103175A. Check cross references like HP0003VR1 or ENK-AU-004 to confirm fit. Before ordering, compare the part number and photo to your car or share your 17-digit VIN for verification. You’ll avoid wrong fitment, gain peace of mind, and restore proper oil pressure quickly.
- Compatibility / Fit:VW/Audi/Skoda models (Passat B5, A4 Avant, A6, A8 Quattro)
- Function / Purpose:Act as oil pressure relief valve component (regulation kit)
- Replacement / Direct-fit Intent:Replacement kit (fit recommended by part numbers)
- Material / Construction Type:Metal valve components (metal kit)
- Quality / Standards Claim:Standard metal construction; verify fit (aftermarket)
- Installation / Replacement Notes:Confirm part number/vehicle before install; kit of 2
- Additional Feature:Supplied as kit
- Additional Feature:Metal construction
- Additional Feature:VIN-fit verification option
Oil Pressure Relief Valve Repair Kit for Polaris Ranger
Should you ride a Polaris Ranger 700 or 800 and want a reliable, easy fix for low oil pressure, this Oil Pressure Relief Valve Repair Kit is a smart pick for you. You’ll get one aftermarket pressure relief valve that fits inline 700 and 800 engines on Ranger, Razor, Sportsman, and RZR models. It directly replaces the original valve without special modifications, so you can install it with basic tools and confidence. Check fitment for specific Ranger 800 model years listed. Recall it’s not OEM, so verify year and model before buying to avoid fitment issues and wasted time.
- Compatibility / Fit:Polaris Ranger/RZR/Sportsman inline 700–800 models (various years)
- Function / Purpose:Replace/repair oil pressure relief valve (relief function)
- Replacement / Direct-fit Intent:Aftermarket direct replacement (direct fit)
- Material / Construction Type:Aftermarket metal pressure relief valve (repair kit)
- Quality / Standards Claim:Aftermarket replacement designed for direct fit (fit validated)
- Installation / Replacement Notes:Direct replacement; straightforward installation (no mods)
- Additional Feature:Polaris-specific fitment
- Additional Feature:Aftermarket direct-fit
- Additional Feature:Includes pressure guard
FEL-PRO 71405 Oil Pressure Relief Valve Gasket
In case you want a gasket that fits like it was made for your repair job, the FEL-PRO 71405 Oil Pressure Relief Valve Gasket delivers that confidence. You’ll feel reassured because it’s made for specific applications, so fitment won’t be a guessing game. The gasket meets or exceeds original equipment specs, and you can trust its engineered standards during each repair. FEL-PRO uses proprietary design and manufacturing, so quality stays consistent no matter the size. That means fewer surprises and more reliable engine performance. Should you desire dependable results, this gasket gives you professional level peace of mind.
- Compatibility / Fit:Application-specific (unspecified engines; OE fit)
- Function / Purpose:Seal for oil pressure relief valve (gasket function)
- Replacement / Direct-fit Intent:Direct-fit gasket engineered for repair
- Material / Construction Type:Gasket material (precision-manufactured gasket)
- Quality / Standards Claim:Meets or exceeds original equipment specifications
- Installation / Replacement Notes:Application-specific installation; designed for repair environment
- Additional Feature:OE-spec compliance
- Additional Feature:Proprietary manufacturing
- Additional Feature:Repair-environment design
Oil Pressure Relief Valve Set for Dodge Cummins
In case you possess a Dodge Cummins 4BT, 6BT, or 5.9L and want a reliable fix for sticky relief valves, this Oil Pressure Relief Valve Set is made for you. You’ll get the 3918428 set from Topparall, sized to replace 3915787 and 3936365. It uses a high-strength alloy that resists corrosion and holds up under heat and high pressure. You’ll enjoy steadier oil pressure and timely release to protect parts. The full accessory set installs with ordinary tools, cuts downtime, and lowers maintenance costs. It weighs 5.4 ounces, carries a 90-day warranty, and ships with a 30-day return option.
- Compatibility / Fit:Dodge Cummins 4BT/6BT/5.9L (replaces several Cummins part numbers)
- Function / Purpose:Regulate/relieve engine oil pressure (relief valve set)
- Replacement / Direct-fit Intent:Replacement set for Cummins part numbers (direct fit)
- Material / Construction Type:High-strength alloy valve components (set)
- Quality / Standards Claim:Described as high-strength, tested; manufacturer warranty (90 days)
- Installation / Replacement Notes:Installable with regular tools; quick replacement
- Additional Feature:High-strength alloy
- Additional Feature:Anti-jam design
- Additional Feature:90-day warranty
FEL-PRO 71406 Engine Oil Pressure Relief Valve Gasket
You’ll appreciate the FEL-PRO 71406 gasket whenever you want a no-nonsense replacement that fits right and works reliably under pressure. You’ll feel confident because this gasket is made for specific applications and validated for fit, form and function. You’ll like that it meets or exceeds original equipment specs, so you won’t guess about compatibility. You’ll notice the care in its engineering and proprietary manufacturing, which delivers consistent performance every time. You’ll trust the unsurpassed quality and precision manufacturing for your oil pressure relief valve. You’ll relax appreciating each piece is tested and ready to protect your engine.
- Compatibility / Fit:Application-specific (unspecified engines; OE fit)
- Function / Purpose:Seal for oil pressure relief valve (gasket function)
- Replacement / Direct-fit Intent:Direct-fit gasket engineered for repair
- Material / Construction Type:Gasket material (precision-manufactured gasket)
- Quality / Standards Claim:Meets or exceeds original equipment specifications
- Installation / Replacement Notes:Application-specific installation; OE-fit gasket
- Additional Feature:Precision-manufactured
- Additional Feature:Validated fit/form/function
- Additional Feature:Consistent performance claim
Oil Pressure Relief Valve Set for Cummins 4BT/6BT
Choose the Oil Pressure Relief Valve Set for Cummins 4BT and 6BT whenever you want a direct, dependable fix that keeps engine oil pressure steady under load. You’ll get a regulator set made to replace the factory relief valve assembly on 3.9L and 5.9L engines from 1989 to 2009. It fits many Dodge, Ford, and Freightliner models, so check your vehicle and part number before buying. Built from high grade materials and quality tested, it’s designed for exact fit and long life. Provided you have questions, customer support will help you confirm compatibility and install tips.
- Compatibility / Fit:Cummins 4BT 3.9L & 6BT 5.9L (1989–2009) — multiple vehicle fits
- Function / Purpose:Regulate/relieve engine oil pressure (relief valve set)
- Replacement / Direct-fit Intent:Replacement relief valve/regulator (direct fit for listed engines)
- Material / Construction Type:High-grade materials (valve/regulator assembly)
- Quality / Standards Claim:Rigorous quality testing; designed for durability and exact fit
- Installation / Replacement Notes:Verify vehicle/engine before install; direct replacement assembly
- Additional Feature:Multi-make compatibility
- Additional Feature:Broad part cross-reference
- Additional Feature:Heavy-duty construction
Factors to Consider When Choosing Oil Pressure Relief Valve Gaskets
When you select an oil pressure relief valve gasket, consider about how the material works with your engine oil and additives so it won’t deteriorate. Check seal thickness and compression characteristics next because they control how well the gasket seals under pressure and wear. Also make sure the gasket can handle the temperatures and chemicals it will see so you don’t face leaks or premature failure.
Material Compatibility
Although it could seem small, the gasket material decides how well your oil pressure relief valve will hold up over time and under stress. You’ll want materials that resist engine oil and additives like nitrile rubber NBR, Viton FKM, or compressed non asbestos fiber. These handle petroleum and detergents without breaking down. Match temperature ratings to your engine; NBR works to about 120°C while Viton handles continuous temps above 200°C and short spikes higher. Also check chemical compatibility should coolant or fuel traces reach the gasket, since some elastomers swell or harden. Look for low compression set materials so seals keep their force, and pick denser fiber reinforced or metal backed gaskets when abrasion and extrusion resistance matter.
Seal Thickness
Because small changes in gasket thickness can shift how your relief valve sits and works, you’ll want to treat thickness as a precision choice rather than a minor detail. You’ll find common thicknesses from about 0.5 mm to 2.0 mm, and that range keeps the clearance right so the valve seals without changing actuation. Thicker gaskets raise seating height and can bump opening pressure by a few psi. Too thin invites metal-to-metal contact and leaks at high oil pressure. Too thick can stop full valve travel and block relief. You should match the original specified thickness or check service tolerances, since 0.1 to 0.2 mm changes matter. Aim for consistent thickness and tight tolerances of ±0.05 mm for repeatable performance.
Compression Characteristics
In case you want a gasket that stays reliable through bolts, heat, and pressure, pay close attention to compression characteristics because they control how the seal forms and holds over time. You want compressibility that allows a controlled crush under bolt torque, usually 10 to 30 percent thickness reduction, so the seal forms without stressing the valve housing. Look for low permanent set so the gasket rebounds after initial compression and keeps sealing through thermal cycles. Match compression stiffness to the flange and bolt preload to avoid extrusion at high oil pressures, especially with thin sections. Also pick materials with stable compressive behavior across operating temperatures and tight thickness tolerances, often ±0.05 mm, for predictable performance whenever you service or replace the gasket.
Temperature Resistance
Provided you pick a gasket for an oil pressure relief valve, temperature resistance should be near the top of your checklist because heat is one of the main things that breaks seals over time. You want materials that handle normal oil temps around 200 to 260°F and tolerate turbocharged peaks near 300°F without softening. Look for multi-layer steel, high-temp elastomers, or graphite composites rated above your engine’s highest oil and coolant temps. Also consider thermal expansion so the gasket and metal move together and don’t open leak paths. For engines that see spikes from cold starts or overheating, choose gaskets rated for short-term excursions well above normal range to avoid instant failures under stress.
Chemical Resistance
You handled temperature limits carefully, and now you’ll want to give similar attention to how gasket materials hold up against chemicals they meet every day. Pick materials like NBR, Viton FKM, silicone, or PTFE based on the oils, additives, and fuel traces your engine uses, since some elastomers swell or harden with modern SAE 0W–30 and 5W–40 blends and detergents. Check chemical charts for compatibility with coolant, fuel traces, and shop solvents so cross-contamination won’t ruin the seal. Also look for resistance to oxidation and ozone to avoid embrittlement and cracking in hot, oxygen rich crankcase conditions. Finally, review long term swell and compression set specs so the gasket keeps sealing force after thousands of heat cycles.
Dimensional Accuracy
At any time you pick a gasket for an oil pressure relief valve, fit matters more than you’d expect, so pay close attention to exact dimensions and tolerance control. You want inner and outer diameters that match the valve body within a few thousandths of an inch so oil won’t bypass or get restricted. Also check cross sectional thickness and compression height so the gasket seals at clamp loads without changing valve spring pre load or oil flow. Concentricity and flatness must be tight; more than 0.01 in deviation can cause uneven seals and leaks. Port to port alignment and hole sizes should match oil passages within ±0.005 in to avoid blockages. Finally choose materials that stay stable from −40°C to +150°C so the gasket keeps its shape.
Installation Ease
Whenever you pick a gasket that installs easily, the whole job feels quicker and less stressful, and you avoid costly mistakes at assembly. You’ll want materials that compress and seal quickly, like multi-layer steel or rubber-coated composite, so you don’t over-torque bolts or hunt leaks. Look for gaskets with pre-cut holes and alignment tabs so they slip into place and stop misalignment from blocking oil passages. Match the gasket size to the valve housing and bolt pattern precisely so you don’t trim or force parts and risk damage. Also check surface finish and thickness against specs so clamp load and torque stay predictable with basic hand tools. Prefer gaskets needing no sealant or a simple, common sealant to keep steps easy.
Longevity And Wear
Although gaskets often sit out of sight, they play a quiet but essential role in how long an oil pressure relief valve lasts, and choosing the right one will save you trouble down the road. You want materials like multi-layer steel or high-temperature composites because they resist heat and oil and last longer whenever engine temps run above 200°F. Pay attention to compression set resistance and thickness stability since they keep the seal through many thermal cycles and 40 to 80 psi pressures. Keep your oil clean and changed on time because acidic or contaminated oil speeds breakdown. Also get torque right and check flange flatness so compression stays even. Finally, avoid frequent high-load runs and chronic overpressure events to reduce wear.
