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Holley Sniper EFI 12-306 Holley EFI Fuel Tank Module - 255 LPH - 1978-87 Chevy El Camino / GMC Caballero Holley Sniper EFI 12-306
$499.95
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...
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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. Featuring 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 1978-1987 G-Body El Camino 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.
Specifications:
| Application | 1978-87 Chevrolet El Camino, GMC Caballero |
| Average Flow Rating | 255 LPH |
| Brand | Holley Sniper EFI |
| Category | Air and Fuel Delivery |
| 43 | Male |
| Emission Code | 5 |
| Free Flow LPH | 255 |
| 7246 | Yes |
| 1153 | Yes |
| Fuel Sending Unit Ohms | 0-90 Ohms |
| 9103 | No |
| Fuel Type | Gasoline |
| 353 | Yes |
| 3390 | Performance |
| 7617 | In Tank |
| Inlet Diameter (in) | 5/16 IN |
| Inlet Quantity | One |
| 4284 | Yes |
| Material | Steel & Plastic |
| 280 | 58 |
| 1154 | Yes |
| Outlet Outside Diameter | 3/8 IN |
| Outlet Quantity | One |
| part type | Fuel Pump Module Assembly |
| Product Type | Fuel Pump Module |
| 958 | Electric |
| 235 | Yes |
| Resistance Ohms Empty | 0 82 |
| Resistance Ohms Full | 90 82 |
| 518 | Yes |
| Sub Category | Fuel Pumps and Related Components |
| 3145 | Specific |
| Vent Size | 1/4" |
| Warning | California Proposition 65 |
| Warranty | Manufacturer's Limited 90 Day Warranty |
| 8934 | Yes |
| Description_ABR | SNIP FPMA |
| Description_SHO | Holley EFI Fuel Pump |
| Description_INV | OEM TANK HANGAR GM G BODIES |
| Description_ASC | The pump is not compatible for use with PWM (Pulse-width Modulation) This pump is for GM G-Body El Camino / GMC Caballero only. For G-Body Coupe pumps, see part # 12-329. For G-Body Sedan / Wagon pumps, see part # 12-335 |
| Description_DES | Holley EFI Fuel Tank Module - 255 LPH - 1978-87 Chevy El Camino / GMC Caballero |
| Description_EXT | In-Tank Fuel Pump Module for 1978-1987 G-Body Chevy El Camino / GMC Caballero - Supports Up To 550 Horsepower |
| Description_MKT | 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. Featuring 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 1978-1987 G-Body El Camino 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. |
| Description_FAB | 255 liters per hour (LPH), capable of supporting EFI engines up to 550 horsepower Internally regulated to 58 PSI Pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge Holley HydraMat filter sock For 1978-87 Chevrolet El Camino / GMC Caballero Fits 17 or 22 gallon fuel tank |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1978 | Chevrolet | El Camino | ||
| 1979 | Chevrolet | El Camino | ||
| 1980 | Chevrolet | El Camino | ||
| 1981 | Chevrolet | El Camino | ||
| 1982 | Chevrolet | El Camino | ||
| 1983 | Chevrolet | El Camino | ||
| 1984 | Chevrolet | El Camino | ||
| 1985 | Chevrolet | El Camino | ||
| 1986 | Chevrolet | El Camino | ||
| 1987 | Chevrolet | El Camino | ||
| 1978 | GMC | Caballero | ||
| 1979 | GMC | Caballero | ||
| 1980 | GMC | Caballero | ||
| 1981 | GMC | Caballero | ||
| 1982 | GMC | Caballero | ||
| 1983 | GMC | Caballero | ||
| 1984 | GMC | Caballero | ||
| 1985 | GMC | Caballero | ||
| 1986 | GMC | Caballero | ||
| 1987 | GMC | Caballero |
Shipping Information
We offer FREE shipping on all orders within Canada. Most orders ship within 1-2 business days.
Standard delivery typically takes 3-7 business days depending on your location.
Returns Policy
We accept returns within 30 days of purchase. Items must be in original condition with all packaging.
For returns or exchanges, please contact our customer service team.

