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PQY

PQY specializes in high-performance automotive replacement parts, focusing on engine oil coolers, transmission coolers, and fuel pressure regulators for superior cooling and fuel management.

8 products Updated March 4, 2026

PQY Products (8)

1
Prime

PQY Cam Gear Lock Tool for Honda B16 B18C1 B18C5 VTEC Engines - Blue Anodized Aluminum Timing Belt Installer

PQY
9.7
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Easy to use for straightforward timing belt service
  • Durable anodized aluminum withstands heavy use
  • Perfect compatibility with specific Honda/Acura VTEC engines
  • Affordable precision tool that saves time on repairs
  • Resistant to corrosion and oxidation

Cons

  • Compatible only with select B16/B18C VTEC engines
  • Single tool, not a full timing belt kit
  • Requires basic mechanical knowledge for proper use
2
Prime

PQY 16 Row Stacked Plate 10AN Transmission Oil Cooler with 6AN 8AN Adapters - Universal Black Aluminum Engine Cooler

PQY
9.6
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • High-capacity 16-row cooling for demanding applications
  • Adapters included for AN6/AN8 compatibility
  • Durable aluminum construction resists corrosion
  • Universal design suits most modified vehicles
  • Flexible mounting options optimize airflow

Cons

  • May require modifications for specific vehicle fitment
  • Best suited for performance or track-driven cars, not mild daily drivers
  • AN10 ports need adapters for smaller line sizes
3
Prime

PQY Adjustable Fuel Pressure Regulator AN8 Feed AN6 Return + 0-160PSI Gauge Billet Aluminum Black

PQY
9.5
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Wide adjustability from 60-85 PSI standard, extendable to 3-70 PSI
  • High-quality CNC-machined construction for reliability
  • Includes gauge, fittings, and end cap for immediate use
  • Supports boost/vacuum reference for advanced tuning
  • Suitable for E85 and alcohol fuels

Cons

  • Thread sealant required but not included, risking leaks if overlooked
  • Professional installation recommended to avoid errors
  • Spring replacement needed for pressures below 60 PSI
4
Prime

PQY Universal 2.5 Inch 304 Stainless Steel Exhaust Pipe Kit with Remote Valve - Anti-Rattle Design

PQY
9.4
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Premium 304 stainless steel ensures longevity and rust resistance
  • Anti-rattle thickened section improves sound quality
  • Complete kit with remote, harness, and signal box
  • Universal 2.5-inch sizing for broad vehicle compatibility
  • Responsive customer support within 24 hours

Cons

  • No installation instructions provided; professional help recommended
  • Remote requires separate A27 battery purchase
  • Welding or special clamps needed for secure fit
5
Prime

PQY Adjustable Fuel Pressure Regulator Kit 3-70 PSI AN8 Feed AN6 Return Billet Aluminum E85 Compatible Black

PQY
9.3
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Wide 3-70 PSI range with easy spring swaps for various applications
  • Robust billet aluminum construction ensures longevity
  • Full kit inclusion reduces need for extra purchases
  • E85-ready for modern fuel systems
  • Clear installation instructions included

Cons

  • Spring replacement required for extreme low or high pressures
  • Top bolt adjustment may need periodic recalibration
  • Ports limited to AN8/AN6 sizes, not universal
6
Prime

PQY Adjustable Fuel Pressure Regulator Kit 3-70 PSI AN6 Ports E85 Gasoline Compatible w/ Lines & Gauge Black

PQY
9.3
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Wide 3-70 PSI range with included springs for versatile applications
  • Multi-fuel compatibility reduces need for multiple regulators
  • All-in-one kit saves time and money on additional parts
  • Stainless steel braided lines resist corrosion and wear
  • Compact design fits most engine bays

Cons

  • Requires spring swaps and bolt adjustments for exact PSI settings
  • Universal fit may need minor custom hose routing in tight spaces
  • Limited to AN6 ports, not ideal for larger AN8 feed lines
7
Prime

PQY Adjustable Fuel Pressure Regulator Kit 3-70 PSI AN6 Ports E85 E85/Gasoline Compatible w/ Braided Lines & Gauge

PQY
9.3
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Wide 3-70 PSI adjustable range with included springs
  • All-in-one kit reduces need for extra purchases
  • Stainless steel braided lines for reliable fuel flow
  • Multi-fuel versatility for EFI systems
  • 1/8'' NPT gauge port for real-time monitoring

Cons

  • Universal fit may require minor adaptations for specific vehicles
  • Higher PSI range needs separate spring swaps for extreme setups
8
Prime

PQY Adjustable Fuel Pressure Regulator with Gauge AN6 Feed Return Black E85 Compatible 26-39 PSI

PQY
9.2
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Wide compatibility with E85 and alcohol fuels
  • Includes all necessary AN6 fittings and gauge
  • Durable 6061-T651 billet aluminum construction
  • 1:1 boost pressure rise for consistent fueling
  • Easy adjustment within 26-39 PSI range

Cons

  • Requires spring replacement for PSI outside 26-39 range
  • AN6 sizing may need adapters for non-standard lines
  • Gauge is fixed unless white face version requested separately

PQY Brand Guide

PQY has carved a niche in the automotive aftermarket by delivering reliable, high-performance components designed to tackle the demands of serious drivers and mechanics. Specializing in engine cooling solutions and fuel system upgrades, PQY offers products like stacked plate oil coolers and precision fuel pressure regulators that prioritize durability, efficiency, and ease of installation.

Why PQY Stands Out in Automotive Performance Parts

PQY products are engineered with a focus on quality materials, such as aluminum alloy construction, ensuring they withstand extreme temperatures and pressures. This brand appeals to performance enthusiasts, racers, and everyday drivers looking to optimize their vehicle's engine and fuel systems. What sets PQY apart is their commitment to universal fitment options, making these parts versatile for a wide range of vehicles without compromising on performance.

In the competitive world of replacement parts, PQY emphasizes practical design features like high-row stacked plates for maximum cooling capacity and integrated adapters for seamless integration. Their reputation for reliability stems from rigorous testing and real-world application, helping users maintain optimal oil temperatures and consistent fuel delivery.

Key Product Categories from PQY

PQY excels in two primary areas: engine cooling and fuel system management. Their engine oil coolers are popular for reducing heat buildup in high-stress driving conditions, while fuel pressure regulators ensure precise control for better engine response.

Engine Oil Coolers and Kits

Explore PQY's lineup of oil coolers, including stacked plate designs with AN fittings for superior heat dissipation. These coolers are ideal for transmissions and engines, helping prevent oil breakdown and extending component life. Whether you're upgrading for track days or daily towing, PQY's coolers provide the thermal management needed for peak performance.

Fuel Pressure Regulators and Accessories

PQY fuel pressure regulators, often paired with gauges, offer adjustable settings for fine-tuned fuel delivery. Found in the pressure regulators category, these components are essential for modified engines requiring precise psi control. They help eliminate lean conditions and improve throttle response across various automotive applications.

Both categories complement broader engine cooling and fuel system upgrades, making PQY a go-to for comprehensive builds. Additionally, check out related options in oil coolers for more cooling solutions tailored to your needs.

Who Benefits Most from PQY Products?

PQY parts are best suited for automotive hobbyists, professional tuners, and fleet operators who demand parts that perform under pressure. These components shine in high-horsepower setups, off-road vehicles, and daily drivers pushed to their limits. With universal mounting kits and adapter options, installation is straightforward, reducing downtime and costs.

  • Performance Enthusiasts: Gain better oil temps and fuel stability for more power.
  • Mechanics and Shops: Reliable, no-fuss replacements that hold up.
  • DIY Upgraders: Affordable quality with easy bolt-on designs.

Building Trust with PQY

PQY has built a solid reputation through consistent product performance and customer satisfaction. Their focus on innovation, like black anodized finishes for corrosion resistance and compact footprints for tight engine bays, addresses common pain points in the aftermarket. Users appreciate the balance of affordability and premium features, making PQY a smart choice for long-term vehicle health.

Frequently Asked Questions

What makes PQY engine oil coolers effective?

PQY oil coolers use multi-row stacked plate technology to maximize surface area for heat exchange, efficiently lowering oil temperatures even in demanding conditions.

Are PQY fuel pressure regulators adjustable?

Yes, many PQY regulators feature adjustable settings, often including gauges for real-time monitoring, allowing precise tuning for your specific engine setup.

Do PQY products fit most vehicles?

PQY designs universal kits with various AN line sizes and adapters, ensuring compatibility across a broad range of cars, trucks, and performance builds.

How do I maintain PQY cooling components?

Regular inspection of fittings and periodic cleaning of fins keeps PQY coolers performing optimally; their aluminum construction resists corrosion effectively.

Can PQY parts handle racing applications?

Absolutely, PQY components are built tough for high-heat, high-pressure environments, making them suitable for track use and motorsports.