A reliable fuel pressure regulator keeps engine fuel pressure steady and prevents poor performance or stalling.
Choose a regulator that fits your vehicle, resists corrosion, and holds pressure within OEM tolerances.
Direct-fit OE-style units simplify installation, while universal options offer flexibility for custom setups.
Check seals, body material, and pressure range to avoid fitment problems and get long service life.
| Beck/Arnley 158-1167 Fuel Injection Pressure Regulator |
| Best Overall | Vehicle Compatibility: Vehicle-specific (OE match); intended for compatible GM/foreign nameplate vehicles | OE/Equivalent Part Numbers: Matches OE form/fit/function (manufacturer P/N 1581167) | Construction Material/Finish: Machined exterior; high-quality materials and componentry | VIEW LATEST PRICE | Read Our Analysis |
| Fuel Injection Pressure Regulator for GM Trucks |
| Heavy-Duty Choice | Vehicle Compatibility: GM trucks and SUVs (Chevrolet, GMC, Cadillac, Hummer H2 — select 1500/2500/3500 series) | OE/Equivalent Part Numbers: Direct replacement for OEM numbers (e.g., 17113556, 89060418, 12583236, 19245529, etc.) | Construction Material/Finish: High-quality metal construction; corrosion-resistant, wear-resistant | VIEW LATEST PRICE | Read Our Analysis |
| Fuel Pressure Regulator for 1994–2005 GM Vehicles |
| Classic Fit | Vehicle Compatibility: 1994–2005 GM vehicles (Chevrolet, Buick, Cadillac, GMC, Isuzu, Oldsmobile, Pontiac) | OE/Equivalent Part Numbers: Cross-references many OEM/alternate numbers (e.g., 17113622, 17120440, 17091221, 2171445, etc.) | Construction Material/Finish: High-quality, durable materials meeting OE standards | VIEW LATEST PRICE | Read Our Analysis |
| Fuel Injection Pressure Regulator for Chevy Vehicles |
| Direct Replacement | Vehicle Compatibility: Chevy/GMC family vehicles (detailed Chevy/GMC/Cadillac/Isuzu fits; many 1999–2004 models) | OE/Equivalent Part Numbers: Lists compatible OEM numbers (89060418, 17113556, 12583236, 17113660, 19245529, 2171439, 2171590) | Construction Material/Finish: Machined exterior/finish; metal construction implied | VIEW LATEST PRICE | Read Our Analysis |
| Fuel Injection Pressure Regulator for GM Vehicles |
| Budget-Friendly Pick | Vehicle Compatibility: 1994–2005 GM vehicles (wide GM model list: Chevrolet, Buick, Cadillac, GMC, Isuzu, Oldsmobile, Pontiac) | OE/Equivalent Part Numbers: Provides alternate/OEM numbers (17091221, 17091947, 17113032, 17113622, 17120440, 2171445, FP10300) | Construction Material/Finish: Manufactured from high-quality materials selected for performance | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Beck/Arnley 158-1167 Fuel Injection Pressure Regulator
Should you want a sturdy, vehicle-specific fuel pressure regulator that matches original equipment, the Beck/Arnley 158-1167 is a strong choice because it’s built to fit and to last under the hood. You’ll notice its machined exterior and compact dimensions, so it mounts neatly and resists heat. You’ll trust the OE form, fit and function since specialists source parts to match foreign nameplate standards. You’ll like that it’s light yet durable at 3.56 ounces and that a separate warranty document and Amazon return window protect your purchase. You’ll feel reassured appreciating this part was initially available in 2012.
- Vehicle Compatibility:Vehicle-specific (OE match); intended for compatible GM/foreign nameplate vehicles
- OE/Equivalent Part Numbers:Matches OE form/fit/function (manufacturer P/N 1581167)
- Construction Material/Finish:Machined exterior; high-quality materials and componentry
- Function/Purpose:Regulates fuel injection pressure to match OE performance
- Direct Replacement / Fitment Intent:Vehicle-specific direct OE form/fit/function replacement
- Warranty / Return Support:Amazon 30-day return guarantee; separate warranty document available
- Additional Feature:Machined exterior finish
- Additional Feature:Date first available 2012
- Additional Feature:Global sourcing partners
Fuel Injection Pressure Regulator for GM Trucks
Should you drive a GM truck and want reliable, factory-style fuel control, this fuel injection pressure regulator is a smart choice for you. You’ll get direct fitment for Silverado, Sierra, Tahoe, Yukon, Express, Savana, Hummer H2 (2000–2003) and many 1500 to 3500 series models. It replaces OEM numbers like 17113556 and 89060418, so installation is straightforward. The metal build feels solid, resists corrosion, and stands up to high pressure. It keeps fuel pressure steady, which sharpens injector accuracy and throttle response. You’ll enjoy smoother driving and long-term dependability whenever you choose this durable, easy-to-fit regulator.
- Vehicle Compatibility:GM trucks and SUVs (Chevrolet, GMC, Cadillac, Hummer H2 — select 1500/2500/3500 series)
- OE/Equivalent Part Numbers:Direct replacement for OEM numbers (e.g., 17113556, 89060418, 12583236, 19245529, etc.)
- Construction Material/Finish:High-quality metal construction; corrosion-resistant, wear-resistant
- Function/Purpose:Regulates fuel pressure based on engine load; maintains stable fuel pressure and improves injection accuracy
- Direct Replacement / Fitment Intent:Direct replacement for listed OEM numbers; easy installation
- Warranty / Return Support:Seller support implied; long-term dependable operation (warranty/returns not explicitly detailed)
- Additional Feature:High pressure resistance
- Additional Feature:Improves throttle responsiveness
- Additional Feature:Simple design installation
Fuel Pressure Regulator for 1994–2005 GM Vehicles
In case you drive a 1994 to 2005 GM vehicle and want a dependable fix that feels like an OEM repair, this fuel pressure regulator is a solid choice. You’ll find it fits many Chevrolet, Buick, Cadillac, GMC, Isuzu, Oldsmobile, and Pontiac models, including Buick Century, Rendezvous, Oldsmobile Alero, Silhouette, Pontiac Aztek, and Montana. It uses high quality materials, meets OE standards, and is built for proper fit, form, and function. You’ll get tested performance, reliability, and long service life. OEM cross references are included, so you can match part numbers and install with confidence.
- Vehicle Compatibility:1994–2005 GM vehicles (Chevrolet, Buick, Cadillac, GMC, Isuzu, Oldsmobile, Pontiac)
- OE/Equivalent Part Numbers:Cross-references many OEM/alternate numbers (e.g., 17113622, 17120440, 17091221, 2171445, etc.)
- Construction Material/Finish:High-quality, durable materials meeting OE standards
- Function/Purpose:Fuel pressure regulation for professional-level operation and reliability
- Direct Replacement / Fitment Intent:Offered as professional replacement; designed for fit/form/function
- Warranty / Return Support:Quality-tested; marketed with reliability/assurance (after-sales support implied)
- Additional Feature:Extensive OEM cross-references
- Additional Feature:Professional replacement positioning
- Additional Feature:Covers wide model span
Fuel Injection Pressure Regulator for Chevy Vehicles
Should you own a Chevy, GMC, Buick, Cadillac, Hummer, or Isuzu with a small-block V8 or V6 and you want a reliable, direct-fit replacement that keeps your engine running smoothly, this Fuel Injection Pressure Regulator is a smart choice. You’ll get a machined finish unit from CULMKARI, model TX-187, matching OEM numbers like 89060418 and 17113556. It fits many 1999–2004 Chevy and GM trucks and SUVs with 4.8L, 5.3L, and 6.0L engines. The part is light, ships in compact packaging, and includes tech support plus a 30-day return option for peace of mind.
- Vehicle Compatibility:Chevy/GMC family vehicles (detailed Chevy/GMC/Cadillac/Isuzu fits; many 1999–2004 models)
- OE/Equivalent Part Numbers:Lists compatible OEM numbers (89060418, 17113556, 12583236, 17113660, 19245529, 2171439, 2171590)
- Construction Material/Finish:Machined exterior/finish; metal construction implied
- Function/Purpose:Fuel injection pressure regulation (includes vacuum line)
- Direct Replacement / Fitment Intent:Direct-replacement part (manufacturer model TX-187) with listed OEM cross-refs
- Warranty / Return Support:Voluntary 30-day return guarantee; manufacturer warranty link referenced; tech support available
- Additional Feature:Includes vacuum line
- Additional Feature:Lightweight (2.39 oz)
- Additional Feature:First available Dec 2024
Fuel Injection Pressure Regulator for GM Vehicles
Provided you own a GM vehicle from the mid 1990s to the mid 2000s and want a reliable, easy-to-install replacement, this fuel injection pressure regulator is a smart choice. You’ll find it fits many engines and models, including Trailblazer, Camaro, Malibu, and more, so chances are it suits your ride. It’s built from high-quality materials and designed for quick, direct replacement, which saves you time and money. Before ordering, check product photos against your connectors and plugs. Should you need help, watch installation videos or contact the seller for fast support and a warranty-backed response.
- Vehicle Compatibility:1994–2005 GM vehicles (wide GM model list: Chevrolet, Buick, Cadillac, GMC, Isuzu, Oldsmobile, Pontiac)
- OE/Equivalent Part Numbers:Provides alternate/OEM numbers (17091221, 17091947, 17113032, 17113622, 17120440, 2171445, FP10300)
- Construction Material/Finish:Manufactured from high-quality materials selected for performance
- Function/Purpose:Regulates fuel pressure for specified GM engines (direct replacement)
- Direct Replacement / Fitment Intent:Direct replacement; DIY-friendly installation
- Warranty / Return Support:100% quality testing before shipping; seller offers replacement/refund and after-sales support
- Additional Feature:100% pre-shipment testing
- Additional Feature:DIY-friendly installation
- Additional Feature:Fast seller response (<12 hrs)
Factors to Consider When Choosing Fuel Injection Pressure Regulators
When you pick a fuel pressure regulator, start alongside matching it to your vehicle so it fits and works with your engine and fuel system. Pay attention to build materials and pressure range accuracy because a sturdy part and precise control keep your engine running smoothly and safely. Also consider installation complexity and the warranty and support available so you won’t feel stuck should something go wrong.
Vehicle Compatibility
Picking the right fuel injection pressure regulator starts with confirming exact fit and function for your vehicle, because a close match keeps your engine running smoothly and avoids costly headaches. You’ll want to verify OEM or cross-reference part numbers against year, make, model, engine displacement and VIN, so you don’t buy the wrong part. Also confirm the regulator’s designed fuel rail configuration and factory-spec PSI to match your fuel system needs. Check annotations for drivetrain variants and engine options since the same year can use different regulators. Make sure mounting style, vacuum or return port orientation and connector type match your existing hardware to avoid modifications. Finally consult the service manual or parts catalog for application specific fitment instead of relying on generic claims.
Build Quality Materials
A good regulator starts with the right materials, and you’ll notice the difference every time your engine fires up. You want a body machined from stainless steel or aluminum alloy so it resists corrosion, heat, and vibration. Inside, choose diaphragms made of fuel-compatible elastomers like Viton or equivalents to avoid swelling with ethanol blends. Precision-machined valve seats and hardened springs keep dimensions stable and help the regulator hold steady under cycling loads. Durable seals and O-rings rated above your vehicle’s max fuel temperature and pressure prevent leaks and sudden failures. Also look for surface treatments such as passivation, plating, or anodizing to cut corrosion in wet or salty underhood conditions and extend service life.
Pressure Range Accuracy
Because your engine demands steady fuel under every driving condition, pressure range accuracy matters more than you might believe. You should initially confirm the regulator’s operating range, for example 30–70 psi for many return-style gasoline systems, so it covers normal and peak demands. Check the accuracy tolerance, often ±1–3 psi or ±2–5%, so the regulator holds steady under load. Also look at transient response accuracy, given as transient deviation or response time, since rapid throttle changes test the unit. Verify specs across temperature and fuel conditions because tolerances can shift with fuel temperature or vapor. Finally, guarantee low hysteresis and strong repeatability so the same input gives the same pressure. These checks keep your engine smooth and reliable.
Installation Complexity
As you’re planning to replace a fuel pressure regulator, consider about how the job will actually go in your garage or shop so you don’t get surprised about time or extra cost. Initially check whether the part is a direct replacement with matching mounting holes, port sizes, and fittings, because mismatches force adapter hoses or bracket work that eats time. Next, verify where the regulator sits; in-tank units can mean dropping the tank and a much longer job, while rail or firewall placements are usually quicker. Make sure you have special tools like torque wrenches, quick-disconnect tools, O-ring picks, and a fuel pressure gauge. Also plan safety steps to depressurize the system and disconnect the battery. Finally, confirm whether ECU relearn or fuel trim reset is needed after installation.
Warranty And Support
Whenever you buy a fuel pressure regulator, the warranty and support can save you time, money, and a lot of worry, so you’ll want to check the fine print before you hand over cash. Look firstly at length and scope. You want coverage for common failures like diaphragm leaks and stuck valves, whether that is 12 months, lifetime, or a limited term. Check whether the warranty is pro rated or full replacement and whether it covers labor and related parts or only the unit. Verify proof of purchase rules, registration windows, and actions that could void coverage such as DIY installation or skipped maintenance. Also prefer sellers with clear return periods, paid return shipping, and easy technical support via phone, email, and guides.
