HomeAir and Fuel Delivery > FiltersPronto PL3/8 Fuel Filter - In-Line
Part #: PL3/8

Pronto PL3/8 Fuel Filter - In-Line

In-Line
⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Pontiac, Bonneville, Catalina, Grand Prix, and Tempest
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Reliable Fuel Filtration for Pontiac Vehicles

The Pronto PL3/8 fuel filter is designed to provide consistent fuel filtration for select Pontiac models. Engineered to maintain fuel system cleanliness, this fuel filter supports optimal engine performance and longevity.

  • Compatible with Pontiac Bonneville, Catalina, Grand Prix, and Tempest models
  • Part number PL3/8 ensures precise fitment and easy identification
  • Designed to filter contaminants from fuel delivery systems
  • Durable construction for reliable operation under various driving conditions

Product Details and Specifications

The Pronto PL3/8 fuel filter is manufactured to meet the specific fuel delivery requirements of Pontiac vehicles including the Bonneville, Catalina, Grand Prix, and Tempest. This fuel filter helps prevent dirt, rust, and other debris from entering the engine, which can cause damage or reduce efficiency. By maintaining clean fuel flow, the filter supports smoother engine operation and helps avoid potential fuel system issues. The part number PL3/8 corresponds to this exact filter model, ensuring compatibility and ease of replacement.

Applications and Problem Solving

  • Prevents fuel contamination that can lead to clogged injectors or carburetors
  • Reduces engine hesitation and stalling caused by dirty fuel
  • Helps maintain fuel pump longevity by filtering out debris
  • Supports consistent engine performance in Pontiac Bonneville, Catalina, Grand Prix, and Tempest
  • Minimizes risk of costly fuel system repairs due to contamination

Installation Notes and Tips

When replacing the Pronto PL3/8 fuel filter, ensure the vehicle is parked on a level surface and the engine is cool. Relieve fuel system pressure before removal to avoid fuel spray. Confirm the orientation of the filter matches the fuel flow direction indicated on the part. Properly secure all connections to prevent leaks. Consult the vehicle’s service manual for specific instructions related to the Pontiac model being serviced.

Quality Assurance and Warranty

Pronto fuel filters are manufactured to meet industry standards for durability and filtration efficiency. While specific warranty details for the PL3/8 fuel filter are not provided, Pronto products typically undergo quality control processes to ensure reliable performance. For warranty information, refer to Pronto’s official documentation or contact the manufacturer directly.

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1966PontiacGrand Prix6.4LV8In-LinePlastic
1962PontiacBonneville6.4LV8N/APlastic
1962PontiacCatalina6.4LV8N/APlastic
1962PontiacGrand Prix6.4LV8N/APlastic
1961PontiacBonneville6.4LV8N/APlastic
1961PontiacCatalina6.4LV8N/APlastic
1961PontiacTempest6.4LV8N/APlastic
1960PontiacBonneville6.4LV8N/APlastic
1960PontiacCatalina6.4LV8N/APlastic
1957PontiacBonneville5.7LV8N/APlastic

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.