holley
Holley 12303 EFI Fuel Tank Module 12303_68
- SKU:
- 20707752
- MPN:
- 12303_68
- Availability:
- Usually ships the same or next business day. In stock at our CA, PA, TX warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 02/25/2026 08:28:19 AM PST
- Stock Update:
- 02/25/2026 08:28:19 AM PST
Description
This item is brand-new, factory sealed.
Holley 12-303 255 LPH OE Style EFI Fuel Tank Modules- OEM TANK HANGAR 68 72 CHEVELLE, ELCAMINO
- Brand: ?Holley
- Fit Type: ?Vehicle Specific Fit
- Vehicle Service Type: ?Car
- Item Dimensions LxWxH: ?13.2 x 8.4 x 8.3 inches
- Item Weight: ?1.95 Pounds
- Specification Met: ?OE
- Gas Type: ?Diesel
- Operation Mode: ?Hydraulic
- Product Grade: ?Performance,Replacement
- Manufacturer: ?Holley
- Item Weight: ?1.95 pounds
- Product Dimensions: ?13.2 x 8.4 x 8.3 inches
- Item model number: ?12-303
- Manufacturer Part Number: ?12-303
- OEM Part Number: ?12-303
- This in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower - A pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for this application is included - This module also features a HydraMat filter which has a unique internal reservoir that keeps fuel available at the pick-up and also provides protection from contaminates Fuel pressure is internally regulated to 58 psi eliminating the added expense and effort of purchasing and installing an external fuel pressure regulator - no separate return line is required because this module returns excess fuel right inside the tank! This 19-68-72 GM A-body Muscle Car EFI Fuel Pump module was designed as a direct replacement for your factory pick-up and sending unit. There is no need to purchase a custom EFI fuel tank. You can even retain the factory fuel hard line - just connect the outlet of the pump module to the hard line on your vehicle with EFI-rated fuel hose and hose clamps available in the Earls Vapor Guard line. This Muscle Car EFI Module includes a 255 LPH fuel pump and a Holley HydraMat. HydraMat is an amazing patent-pending fuel reservoir system that reduces fuel starvation issues that might otherwise occur while cornering, accelerating, stopping, traversing inclines, and during low fuel conditions.
Warranty Information