Holley Semi Truck Engine Parts
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Holley®Analog Style Series 2-1/16" Oil Temperature Gauges, 300 FUniversal Analog Style Series Oil Temperature Gauges by Holley®. Diameter: 2-1/16". Temperature Range: 300 F. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening. Designed...$196.95 - Holley®Analog Style Series 2-1/16" Transmission Temperature Gauges, 60-260 FUniversal Analog Style Series Transmission Temperature Gauges by Holley®. Diameter: 2-1/16". Temperature Range: 60-260 F. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16"...$196.95 - $204.95
- 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 2-1/16" Water Temperature Gauges, 260 FUniversal Analog Style Series Water Temperature Gauges by Holley®. Diameter: 2-1/16". Temperature Range: 260 F. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening....$196.95 - $204.95
- Holley®Analog Style Series GaugesUniversal Analog Style Series Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening. Designed utilizing the latest technology, this product by Holley...$123.95 - $429.95
- 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...CNC billet aluminum with black anodized finishThreaded for simple screw-on replacement$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®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®Coolant Temperature GaugesUniversal Coolant Temperature 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...$119.95 - $169.95
- Holley®Dash PanelsUniversal Dash Panels by Holley®. The universal mount dash bezel for the Holley 12.3 inch Pro Dash is made of UV resistant composite for durability. The overall dimensions are 12"x21" to allow you to trim to fit your application. This...High quality at an affordable priceExpertly made from premium materials$193.95
- Holley®Dash PanelsUniversal Dash Panels by Holley®. The universal mount dash bezel for the Holley 12.3 inch Pro Dash is made of UV resistant composite for durability. The overall dimensions are 12"x21" to allow you to trim to fit your application. This...High quality at an affordable priceExpertly made from premium materials$149.95
- 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®EFI Pro DashUniversal EFI Pro Dash by Holley®. Trust. Whether it's your engine builder, team members or EFI System, trust is earned, not given. When your expensive engine, sponsorship and reputation are on the line, trust your engine monitoring to...$1,229.95 - $2,249.95
- Holley®EFI Series GaugesUniversal EFI Series 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,...$161.95 - $419.95
- Holley®EFI Standalone Pro DashUniversal EFI Standalone Pro Dash by Holley®. Have you always wanted the look of a modern digital dash in your project vehicle but lacked an ECU or fuel injection system that supported one? Two models available: 6.86" version is big on...$1,449.95 - $2,449.95
- 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®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®Racepac IQ3 Dash PanelsUniversal Racepac IQ3 Dash Panels by Holley®. Designed utilizing the latest technology, this product by Holley features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...High quality at an affordable priceExpertly made from premium materials$193.95
- 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
