Holley Semi Truck Engine Parts
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Holley®Air/Fuel GaugesUniversal Air/Fuel Gauges by Holley®. These analog-style gauges are designed specifically for use with Holley EFI systems. They are compatible with all Terminator, HP, and Dominator ECU's, allowing them to be installed in a variety of...$119.95 - $161.95 - Holley®Analog Style Series 2-1/16" Air/Fuel Wideband 02 Gauge Kits with 0-5 Volt OutputUniversal Analog Style Series Air/Fuel Wideband 02 Gauge Kits by Holley®. Diameter: 2-1/16". Holley is pleased to announce newest member of its very successful analog-style gauges with the release of a NEW fully standalone 2-1/16"...$296.95
- Holley®Analog Style Series 2-1/16" EFI Standalone Air/Fuel Wideband 02 Gauge KitsUniversal Analog Style Series Air/Fuel Wideband 02 Gauge Kits by Holley®. Diameter: 2-1/16". Type: EFI Standalone. Holley is pleased to announce newest member of its very successful analog-style gauges with the release of a NEW fully...$268.95 - $279.95
- Holley®Analog Style Series 2-1/16" Fuel Level GaugesUniversal Analog Style Series Fuel Level Gauges by Holley®. Diameter: 2-1/16". Holley’s analog-style standalone fuel level gauges give you a simple yet modern way to monitor your fuel level and are fully programmable for a variety of...$149.95
- Holley®Analog Style Series 2-1/16" Fuel Pressure Gauges, 0-100 PSIUniversal Analog Style Series Fuel Pressure Gauges by Holley®. Diameter: 2-1/16". Pressure Range: 0-100 PSI. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening. Designed...$260.95 - $269.95
- Holley®Analog Style Series 2-1/16" Nitrous Pressure Gauges, 2000 PSIUniversal Analog Style Series Nitrous Pressure Gauges by Holley®. Diameter: 2-1/16". Pressure Range: 2000 PSI. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening. Designed...$254.95 - $260.95
- Holley®Analog Style Series 2-1/16" Oil Pressure Gauges, 100 PSIUniversal Analog Style Series Oil Pressure Gauges by Holley®. Diameter: 2-1/16". Pressure Range: 100 PSI. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening. Designed...$269.95
- Holley®Analog Style Series 2-1/16" Vacuum/Boost Gauges, 30InHg/30 PSIUniversal Analog Style Series Vacuum/Boost Gauges by Holley®. Diameter: 2-1/16". Pressure Range: 30InHg/30 PSI. Holley’s analog-style standalone gauges gives you a simple yet modern way to monitor all types of engine and drivetrain...$260.95 - $269.95
- Holley®Analog Style Series 2-1/16" Voltmeters, 18 VUniversal Analog Style Series Voltmeters by Holley®. Diameter: 2-1/16". Range: 18 V. Holley’s analog-style standalone gauges gives you a simple yet modern way to monitor all types of engine and drivetrain functions. Their slim style...$123.95 - $129.95
- Holley®Analog Style Series SpeedometersUniversal Analog Style Series Speedometers by Holley®. Holley’s analog-style standalone GPS Speedometers feature slim style mounting which requires very little dash space depth for mounting. GPS antenna is included with 15' cable to...$309.95 - $429.95
- Holley®Analog Style Series Tachometers with Internal Shift LightUniversal Analog Style Series Tachometers by Holley®. Holley analog-style standalone tachometers with internal LED shift lights gives you a simple yet modern way to measure engine RPM’s. Their slim style mounting requires very little...$220.95 - $259.95
- Holley®BezelsUniversal Bezels by Holley®. Stock Replacement Bezels for Holley EFI Analog Style Gauges. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...Threaded for simple screw-on replacementSame style as stock bezel$38.62 - $53.05
- Holley®Bold Style BezelsUniversal Bold Style Bezels by Holley®. These bold style bezels are a custom option to replace to stock bezel on Holley EFI Analog Style Gauges. This top-grade product is expertly made in compliance with stringent industry standards to...Threaded for simple screw-on replacementBold style bezel is thicker than stock$39.77 - $53.05
- Holley®Bracket KitBracket Kit by Holley®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the latest technology, they deliver the...High quality at an affordable priceExpertly made from premium materials$1,099.95 - $1,699.95
- Holley®Carburetor FloatCarburetor Float by Holley®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the latest technology, they deliver...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$13.95
- Holley®Dominator EFI Harness KitDominator EFI Harness Kit by Holley®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the latest technology, they...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$649.95 - $715.95
- Holley®Dominator™ EFI Drive-By-Wire Dual Throttle Body HarnessDominator™ EFI Drive-By-Wire Dual Throttle Body Harness by Holley®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$279.95
- Holley®EFI Analog Style Series 2-1/16" Air/Fuel Wideband 02 Gauge Kits with 0-5 Volt OutputUniversal EFI Analog Style Series Air/Fuel Wideband 02 Gauge Kits by Holley®. Diameter: 2-1/16". Holley is pleased to announce newest member of its very successful analog-style gauges with the release of a NEW fully standalone 2-1/16"...$296.95
- Holley®Fuel Level GaugesUniversal Fuel Level Gauges by Holley®. Unlike the other Holley EFI gauges which daisy chain together, the fuel level gauge wires directly to the sending unit, eliminating the need for custom ECU configuration.$119.95 - $169.95
- Holley®Fuel Pressure GaugesUniversal Fuel Pressure Gauges by Holley®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.$44.95 - $54.95
- Holley®Fuel Pressure GaugesUniversal Fuel Pressure Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP,...$119.95 - $169.95
- Holley®Gauge Pedestal Mounting BracketsUniversal Gauge Pedestal Mounting Brackets by Holley®. Holley’s gauge pedestal mounting brackets gives you a great solution for mounting analog-style Standalone and CAN gauges. Now you can mount these gauges on top of the dash,...Billet aluminum base with black powder coated metal strapBase has predrilled holes for easy mounting$19.95 - $29.95
- Holley®LS Steam Tube KitLS Steam Tube Kit by Holley®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle installation...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$149.95
- Holley®Muscle Series Valve CoverMuscle Series Valve Cover by Holley®. Holley’s Vintage Series valve covers are the latest addition to their ever expanding line of products specifically designed for LS engines. Based on their existing tall LS valve covers, the...Additional 0.54” of internal clearance over factory height valve coversHolley Vintage Series valve covers are designed to fit LS1, LS2, LS3, LS6 and LS7 engines$299.95 - $339.95
- Holley®Off-Road Truck Avenger CarburetorOff-Road Truck Avenger Carburetor by Holley®. The Off-Road Truck Avenger is designed specifically for off-road applications. The unique fuel metering block eliminates fuel spillover through the boosters at extreme angles allowing for...Single feed fuel inlet for ease of installationOptimized off-road calibration that works out-of-the-box$699.95
- Holley®Oil Pressure GaugesUniversal Oil Pressure Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP,...$119.95 - $169.95
- Holley®SpeedometersUniversal Speedometers by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP,...$119.95 - $419.95
- Holley®Street Avenger 4BBL CarburetorStreet Avenger 4BBL Carburetor by Holley®. Street Avenger carburetors are known to bolt on right out of the box and have great features such as a quick change vacuum secondary for easy fine tuning; optimized street calibrations; four...Vibratory polished for good looksOptimized street calibration that works-out-of-the-box$604.95
- Holley®TachometersUniversal Tachometers by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP,...$119.95 - $209.95
- Holley®Terminator LS MPFI KitTerminator LS MPFI Kit by Holley®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the latest technology, they...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$2,657.95
