HomeAir and Fuel Delivery > FiltersWix 51123 Fuel Filter
Part #: 51123

Wix 51123 Fuel Filter

⚙️ 6 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$23.11Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: GMC and Chevrolet, 1000 Series, 1500 Series, 2500 Series, 3000, 3500, Suburban, V3000 Forward Control, Truck, Corvette, Bel Air, Del Ray, Nomad, One-Fifty Series, Sedan Delivery, and Two-Ten Series
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Wix 51123 Fuel Filter for Chevrolet Vehicles

The Wix 51123 fuel filter is designed specifically for Chevrolet models such as the Bel Air and Corvette. This heavy-duty cartridge-style fuel filter ensures reliable fuel delivery by effectively filtering contaminants to protect your engine.

  • Compatible with Chevrolet Bel Air and Corvette models
  • Heavy-duty (Hd) class and duty type for demanding applications
  • Cartridge lube metal canister style for durability
  • Cellulose media material with 25 micron filtration rating
  • Dimensions: 6.37 inches height, 3.594 inches outer diameter (top and bottom), 1.281 inches inner diameter bottom
  • Beta ratio of 2/20=20/35 for efficient contaminant removal

Technical Details and Specifications

The Wix 51123 fuel filter features a cellulose media material that provides a 25 micron filtration rating, effectively capturing fine particles to maintain clean fuel flow. Its heavy-duty classification and duty type make it suitable for rigorous use in Chevrolet Bel Air and Corvette vehicles. The cartridge lube metal canister style offers robust construction, ensuring long-lasting performance. With a height of 6.37 inches and consistent outer diameters of 3.594 inches at both top and bottom, this filter fits securely within the fuel system. The inner diameter at the bottom measures 1.281 inches, facilitating proper fuel flow and filtration efficiency. The Beta ratio of 2/20=20/35 indicates the filter’s capability to remove contaminants while maintaining fuel pressure.

Applications and Problem Solving

  • Prevents fuel system clogging caused by dirt and debris
  • Protects fuel injectors and carburetors from contamination
  • Reduces engine performance issues related to fuel impurities
  • Helps avoid premature wear of fuel system components
  • Maintains consistent fuel flow for Chevrolet Bel Air and Corvette engines

Installation Notes and Tips

When installing the Wix 51123 fuel filter, ensure the vehicle is parked on a level surface and the engine is cool. Relieve fuel system pressure before removal of the old filter. Verify the orientation of the cartridge lube metal canister to match the original filter’s flow direction. Use appropriate tools to avoid damage to fittings and seals. After installation, check for leaks and proper fuel flow before starting the engine.

Quality Assurance and Warranty

Wix fuel filters are manufactured to meet industry standards for filtration and durability. The 51123 model undergoes rigorous quality control to ensure consistent performance in Chevrolet Bel Air and Corvette vehicles. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.

BrandWix
Part Number51123
BetaRatio2/20=20/35
ClassHD
Duty TypeHD
Height6.37
Inner Diameter Bottom1.281
Media MaterialCellulose
Micron25.00
Outer Diameter Bottom3.594
Outer Diameter Top3.594
StyleCartridge Lube Metal Canister

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1959ChevroletCorvette4.6LV8N/AManufacturer OE Recommended Oil Change Intervals
1958ChevroletCorvette4.6LV8N/AManufacturer OE Recommended Oil Change Intervals
1957ChevroletBel Air4.3LV8N/AManufacturer OE Recommended Oil Change Intervals
1957ChevroletBel Air4.6LV8N/AManufacturer OE Recommended Oil Change Intervals
1957ChevroletCorvette4.6LV8N/AManufacturer OE Recommended Oil Change Intervals
1956ChevroletBel Air4.3LV8N/AManufacturer OE Recommended Oil Change Intervals

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

This part directly replaces or is cross-referenced with the following part numbers:

A107G533P131

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.