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Holly Sniper EFI HOLLEY 350 LPH FUEL PUMP MODULES 12-330

Holly Sniper EFI HOLLEY 350 LPH FUEL PUMP MODULES 12-330
Holly Sniper EFI HOLLEY 350 LPH FUEL PUMP MODULES 12-330Holly Sniper EFI HOLLEY 350 LPH FUEL PUMP MODULES 12-330
$634.99 ea
NEWARRIVING SOONEstimated Ship Date 07/18/2025 (If Ordered Today)44 Available from HOLLEY PERFORMANCE PRODUCTS as of 06/30/2025
Model: 4953604
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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When switching your 1985-1991 S10/Sonoma Short Bed to EFI, you will not find an easier way to upgrade your fuel system than our OE Style 350 LPH EFI Fuel Pump Modules. They are a direct replacement that fits your factory fuel tank so you don't have to guess when it comes to something as important to your project as the fuel system. Because it 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 your factory fuel line. Simply 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 Earl's Vapor Guard Line.
Features:
  • Includes a pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for your application
  • The in-tank fuel pump module is a high-pressure unit that flows 350 liters per hour (LPH) and is capable of supporting EFI (electronic fuel injection) engines producing up to 750 horsepower
  • Solves all the usual issues of converting from carburetor to EFI
Recommended Regulators (Holley 12-882, 12-886)
Installation Notes:
Recommended Regulators (Holley 12-882, 12-886)

Downloads:

Download Name File Size
199r12279.pdf739.2KB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine Fitment Notes
Chevrolet S10 Baja 1991 2.5L / 151 / L4
4.3L / 262 / V6
2.8L / 173 / V6		 Short Bed
Chevrolet S10 Base 1985 2.2L / 134 / L4
2.5L / 151 / L4
1.9L / 119 / L4
2.8L / 173 / V6		 Short Bed
Chevrolet S10 Base 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
Chevrolet S10 Base 1987 2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
Chevrolet S10 Base 1988 4.3L / 262 / V6
2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
Chevrolet S10 Base 1989 4.3L / 262 / V6
2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Base 1990 2.8L / 173 / V6
4.3L / 262 / V6
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Base 1991 4.3L / 262 / V6
2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Durango 1985 2.8L / 173 / V6
2.2L / 134 / L4
1.9L / 119 / L4
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Durango 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Durango 1987 2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Durango 1988 4.3L / 262 / V6
2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Durango 1989 4.3L / 262 / V6
2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Durango 1990 2.8L / 173 / V6
4.3L / 262 / V6
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Maxi 1991 3.1L / V6 Short Bed
Chevrolet S10 Sport 1985 2.8L / 173 / V6
2.5L / 151 / L4
1.9L / 119 / L4
2.2L / 134 / L4		 Short Bed
Chevrolet S10 Sport 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Sport 1987 2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Sport 1988 2.8L / 173 / V6
4.3L / 262 / V6
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Sport 1989 2.8L / 173 / V6
4.3L / 262 / V6
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Tahoe 1985 2.8L / 173 / V6
1.9L / 119 / L4
2.2L / 134 / L4
2.5L / 151 / L4		 Short Bed
Chevrolet S10 Tahoe 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
Chevrolet S10 Tahoe 1987 2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
Chevrolet S10 Tahoe 1988 2.5L / 151 / L4
2.8L / 173 / V6
4.3L / 262 / V6		 Short Bed
Chevrolet S10 Tahoe 1989 2.5L / 151 / L4
2.8L / 173 / V6
4.3L / 262 / V6		 Short Bed
Chevrolet S10 Tahoe 1990 2.5L / 151 / L4
2.8L / 173 / V6
4.3L / 262 / V6		 Short Bed
Chevrolet S10 Tahoe 1991 4.3L / 262 / V6
2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
GMC S15 Base 1985 2.5L / 151 / L4
1.9L / 119 / L4
2.2L / 134 / L4
2.8L / 173 / V6		 Short Bed
GMC S15 Base 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
GMC S15 Base 1987 2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
GMC S15 Base 1988 4.3L / 262 / V6
2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
GMC S15 Base 1989 4.3L / 262 / V6
2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
GMC S15 Base 1990 4.3L / 262 / V6
2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
GMC S15 EL 1987 2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
GMC S15 Gypsy 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
GMC S15 Gypsy 1987 2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
GMC S15 Gypsy 1988 4.3L / 262 / V6
2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
GMC S15 High Sierra 1985 2.2L / 134 / L4
1.9L / 119 / L4
2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
GMC S15 High Sierra 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
GMC S15 High Sierra 1987 2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
GMC S15 High Sierra 1988 4.3L / 262 / V6
2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed
GMC S15 High Sierra 1989 4.3L / 262 / V6
2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
GMC S15 High Sierra 1990 4.3L / 262 / V6
2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
GMC S15 Sierra Classic 1985 2.5L / 151 / L4
1.9L / 119 / L4
2.2L / 134 / L4
2.8L / 173 / V6		 Short Bed
GMC S15 Sierra Classic 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
GMC S15 Sierra Classic 1987 2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
GMC S15 Sierra Classic 1988 2.8L / 173 / V6
2.5L / 151 / L4
4.3L / 262 / V6		 Short Bed
GMC S15 Sierra Classic 1989 2.8L / 173 / V6
2.5L / 151 / L4
4.3L / 262 / V6		 Short Bed
GMC S15 Sierra Classic 1990 4.3L / 262 / V6
2.8L / 173 / V6
2.5L / 151 / L4		 Short Bed
GMC Sonoma Base 1991 2.5L / 151 / L4
4.3L / 262 / V6
2.8L / 173 / V6		 Short Bed
GMC Sonoma SLE 1991 4.3L / 262 / V6
2.5L / 151 / L4
2.8L / 173 / V6		 Short Bed

Specifications:

Application 1985-1991 S10/Sonoma Short Bed
Emission Code 5
Free Flow LPH 350
Fuel Sending Unit Ohms 0-90 Ohms
Fuel Type Gasoline
Inlet Diameter (in) 5/16"
Part Type Fuel Pump Module Assembly
Product Type Fuel Pump Module
Proposition 65 www.P65Warnings.ca.gov
Warranty Limited 90 Day

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