1978 Dodge Diplomat Fuel System Parts
Select Your Submodel
-
Hygrade®Carburetor Choke ThermostatDodge Diplomat 1978, Carburetor Choke Thermostat by Hygrade®. Make starting in cold weather easier with this product. Designed for your specific vehicle, this part controls the choke blade to allow easier cold weather starting. The...Direct replacementMeets or exceeds OEM quality standards$24.27 - $55.61 - Fel-Pro®Carburetor Mounting GasketDodge Diplomat 1978, Carburetor Mounting Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...Direct OEM replacement for a proper fitEnsures reliable sealing performance$6.11 - $9.93
- Pentius®UltraFLOW™ Fuel FilterDodge Diplomat 1978, UltraFLOW™ Fuel Filter by Pentius®. The UltraFLOW Fuel Filters by Pentius are designed to trap the dirt, rust and other contaminates that can otherwise cause engine hesitation, loss of power, hard starting, etc....Designed to eliminate contaminantsEnsures proper fitment and excellent performance$2.43 - $3.07
- Pioneer Automotive®Carburetor Accelerator CableDodge Diplomat 1978, Carburetor Accelerator Cable by Pioneer Automotive®. 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,...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$29.36 - $34.52
- Standard®Carburetor Choke Heater Switch ConnectorDodge Diplomat With Holley Carburetor 1978, Carburetor Choke Heater Switch Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$4.18
- Standard®Carburetor Choke Thermostat ConnectorDodge Diplomat with 2245 Holley Carburetor, Carburetor # R7233 1978, Carburetor Choke Thermostat Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$8.30
- Walker Products®Carburetor Choke ThermostatDodge Diplomat 1978, Carburetor Choke Thermostat by Walker Products®. With their extensive selection of accessories and hardware for the exhaust system, Walker Products will provide you with everything needed to do the complete exhaust...Makes installation quick and easyOptimal OE-style fit and quality$45.46 - $52.90
- Walker Products®Carburetor FloatDodge Diplomat 1978, Carburetor Float by Walker Products®. 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$8.70 - $24.21
- Mahle®Carburetor Mounting GasketDodge Diplomat 1978, Carburetor Mounting Gasket by Mahle®. 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$3.67 - $9.24
- Hygrade®Carburetor Choke Pull-OffDodge Diplomat 1978, Carburetor Choke Pull-Off by Hygrade®. 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$25.41 - $28.52
- Hygrade®Carburetor Needle and SeatDodge Diplomat 3.7L / 5.2L 1978, Carburetor Needle and Seat by Hygrade®. 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$8.95
- Fel-Pro®Fuel Pump Mounting GasketDodge Diplomat 1978, Fuel Pump Mounting Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...Direct OEM replacement for a proper fitEnsures reliable sealing performance$1.48
- Edelbrock®Throttle Lever AdapterDodge Diplomat 5.2L / 5.9L 1978, Throttle Lever Adapter by Edelbrock®. Throttle Lever Adapter is for automatic transmission equipped vehicles with cable operated throttle (except A.O.D.). Both accept cruise control. Use with appropriate...The finest quality at a great priceThey carry everything needed to complete the job$17.95
- AED Performance®6AN Center Pivot Bowl Carburetor FittingsDodge Diplomat 5.2L / 5.9L Holley Model Carburetor 1978, 6AN Center Pivot Bowl Carburetor Fittings by AED Performance®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$15.93
- AED Performance®Accelerator Pump Cam KitDodge Diplomat 5.2L / 5.9L Holley Model Carburetor 1978, Accelerator Pump Cam Kit by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your vehicle. They...High quality at an affordable priceExpertly made from premium materials$19.93
- AED Performance®Accelerator Pump DiaphragmDodge Diplomat 5.2L / 5.9L Holley Gasoline Model Carburetor 1978, Accelerator Pump Diaphragm by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your...High quality at an affordable priceExpertly made from premium materials$5.76 - $63.93
- AED Performance®Carburetor Accelerator Pump KitDodge Diplomat 1978, Carburetor Accelerator Pump Kit by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your vehicle. They are manufactured using...High quality at an affordable priceExpertly made from premium materials$35.93 - $53.27
- AED Performance®Carburetor Bowl FittingDodge Diplomat 5.2L / 5.9L Holley 4160 Model Carburetor 1978, Carburetor Bowl Fitting by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your vehicle....High quality at an affordable priceExpertly made from premium materials$10.60 - $16.65
- AED Performance®Carburetor Custom FloatDodge Diplomat 5.2L / 5.9L Holley 4150 Model Carburetor 1978, Carburetor Custom Float by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your vehicle....High quality at an affordable priceExpertly made from premium materials$9.72 - $17.99
- AED Performance®Carburetor Discharge NozzleDodge Diplomat 5.2L / 5.9L Holley or Barry Grant Model Carburetor 1978, Carburetor Discharge Nozzle by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of...High quality at an affordable priceExpertly made from premium materials$11.99 - $15.99
- AED Performance®Carburetor Fuel Line KitDodge Diplomat 5.2L / 5.9L Holley 4150 or 4150 HP Model Carburetor 1978, Carburetor Fuel Line Kit by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of...High quality at an affordable priceExpertly made from premium materials$61.27 - $86.60
- AED Performance®Carburetor Nitrophyl Race FloatDodge Diplomat 5.2L / 5.9L Holley 4150 Model Carburetor 1978, Carburetor Nitrophyl Race Float by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your...High quality at an affordable priceExpertly made from premium materials$31.93
- AED Performance®Carburetor Power Valve Channel Restricter KitDodge Diplomat 5.2L / 5.9L Holley Model Carburetor 1978, Carburetor Power Valve Channel Restricter Kit by AED Performance®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$43.93
- AED Performance®Carburetor Rebuild KitDodge Diplomat 5.2L / 5.9L 1978, Carburetor Rebuild Kit by AED Performance®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$65.27 - $78.60
- AED Performance®Carburetor Rebuild KitDodge Diplomat 5.2L / 5.9L Holley 2300 Model Carburetor 1978, Carburetor Rebuild Kit by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your vehicle....New bowl screws and pump nozzle screwsNew pump cover and throttle plate screws$51.93
- AED Performance®Carburetor Rebuild KitDodge Diplomat 5.2L / 5.9L 1978, Carburetor Rebuild Kit by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your vehicle. They are manufactured using...AED"s 4190 rebuild kit includes all the components to successfully rebuild and restore your Carter 9000 series and Edelbrock Performer series carburetors to their original conditionAED makes the rebuilding process easy and convenient by including all the gaskets, needle and seats, clips and accessories, accelerator pump, and instructions in one complete kit$38.60 - $83.93
- AED Performance®Carburetor Vacuum Secondary Spring Tuning KitDodge Diplomat 5.2L / 5.9L Holley Model Carburetor 1978, Carburetor Vacuum Secondary Spring Tuning Kit by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance...High quality at an affordable priceExpertly made from premium materials$30.60
- AED Performance®Complete BaseplateDodge Diplomat 5.2L / 5.9L 1978, Complete Baseplate by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your vehicle. They are manufactured using...High quality at an affordable priceExpertly made from premium materials$115.93 - $117.27
- AED Performance®Drop Leg Carburetor BoostersDodge Diplomat 5.2L / 5.9L Holley 4150 Model Carburetor 1978, Drop Leg Carburetor Boosters by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your...High quality at an affordable priceExpertly made from premium materials$19.32
- AED Performance®High Flow Carburetor Power ValveDodge Diplomat 5.2L / 5.9L Holley Model Carburetor 1978, High Flow Carburetor Power Valve by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your...High quality at an affordable priceExpertly made from premium materials$9.99 - $93.32
Shop By Service Type
1978 Dodge Diplomat Models
Popular Searches