1978 Plymouth Horizon Engine Parts
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Balance Shafts
- Throttle Bodies
- Carburetors
- Motor Oils
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TruParts®Engine Crankshaft SealPlymouth Horizon 1978, Engine Crankshaft Seal by TruParts®. Designed utilizing the latest technology, this product by TruParts features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Direct replacementDesigned with the latest software and manufactured with modern tooling$1.20 - $13.86 - TruParts®Camshaft SealPlymouth Horizon 1978, Camshaft Seal by TruParts®. Designed utilizing the latest technology, this product by TruParts features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Direct replacementDesigned with the latest software and manufactured with modern tooling$1.20
- Mahle®Valve Cover Gasket SetPlymouth Horizon 1978, Valve Cover Gasket Set by Mahle®. 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 of craftsmanship. Manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.90
- Mahle®Valve Stem Oil Seal SetPlymouth Horizon 1978, Valve Stem Oil Seal Set by Mahle®. 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 of craftsmanship. Manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.93
- Stant®Oil Filler CapPlymouth Horizon 1978, Oil Filler Cap by Stant®. This oil filler cap is designed to fit and function the same as the original equipment cap. It’s a direct replacement, made from premium materials and constructed for long lasting...Designed to fit and function as the original equipment capMade from premium materials$5.47
- Pioneer Automotive®Expansion Plug KitPlymouth Horizon 1978, Expansion Plug Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.59 - $20.25
- Pioneer Automotive®Front Engine Mount BushingPlymouth Horizon 1978, Front Engine Mount Bushing by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.00
- iD Select®Oil Filler CapPlymouth Horizon 1978, Oil Filler Cap by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$3.89
- Gates®Oil Filler CapPlymouth Horizon 1978, Oil Filler Cap by Gates®. Designed with customers in mind, this superior tool will give you the functionality and reliability you need to get things done right the first time. Gates made it using innovative...The finest quality at a great priceGates carries everything needed to complete the job$5.62
- Mahle®Rear Semi-Circular PlugPlymouth Horizon 1978, Rear Semi-Circular Plug by Mahle®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...Made with precision and quality in mindDesigned to meet your specific needs$2.10
- WVE®Oil Pressure Switch ConnectorPlymouth Horizon 1978, Oil Pressure Switch Connector by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$43.76
- Fumoto®F Series Oil Drain ValvePlymouth Horizon 1978, F Series Oil Drain Valve by Fumoto®. Incorporating Fumoto's most compact ball valve, Fumoto's F series valves are designed to fit cars, light trucks, vans, and select commercial engines. Constructed of forged...One Touch OperationAllows for clean and mess free oil changes$24.13
- Fumoto®FN Series Oil Drain ValvePlymouth Horizon 1978, FN Series Oil Drain Valve by Fumoto®. Incorporating Fumoto's most compact ball valve, Fumoto's FN series valves are designed to fit cars, light trucks, vans and select commercial engines. These models are equipped...One Touch OperationAllows for clean and mess free oil changes$25.70
- Fumoto®Plastic Elbow for 3/8" NipplePlymouth Horizon 1978, Plastic Elbow for 3/8" Nipple by Fumoto®. The 90 degree L-shaped plastic elbow fits 3/8" nipples on all FN, FS, and SX-series valves and is specifically designed to accept a hose for efficient and clean oil...One Touch OperationAllows for clean and mess free oil changes$3.15
- Fumoto®S-Series Oil Drain ValvePlymouth Horizon 1978, S-Series Oil Drain Valve by Fumoto®. Incorporating Fumoto's most compact ball valve, Fumoto's S series valves are designed to fit cars, light trucks, vans, and select commercial engines. The S series offers a...One Touch OperationAllows for clean and mess free oil changes$23.80
- Derale Performance®NPT Fluid Control Thermostat KitPlymouth Horizon 1978, NPT Fluid Control Thermostat Kit by Derale Performance®. This Billet Style Cast Aluminum Fluid Control Thermostat with 1/2" NPT ports allows the oil to bypass the cooler until it reaches 180 Degree F at which...Bypasses cooler at 180 Degree FProvides quicker warm-up temperatures$64.59
- ACDelco®Professional™ Manual Timing Belt TensionerPlymouth Horizon 1978, Professional™ Manual Timing Belt Tensioner by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Made with precision and quality in mindDesigned to meet your specific needs$40.11
- QualCast®Q Series Valve Seat InsertPlymouth Horizon 1978, Q Series Valve Seat Insert by QualCast®. 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 of craftsmanship....Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$3.05 - $3.17
- QualCast®Valve Stem Oil SealPlymouth Horizon 1978, Valve Stem Oil Seal by QualCast®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$1.67
- SBI®Intake/Exhaust Valve GuidePlymouth Horizon 1978, Intake/Exhaust Valve Guide by SBI®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Made with precision and quality in mindDesigned to meet your specific needs$4.10
- SBI®Valve Seat InsertPlymouth Horizon 1978, Valve Seat Insert by SBI®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...Made with precision and quality in mindDesigned to meet your specific needs$2.97 - $3.40
- Dura-Bond®Auxiliary Shaft Bearing SetPlymouth Horizon 1978, Auxiliary Shaft Bearing Set by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Made with precision and quality in mindDesigned to meet your specific needs$17.24
- Hygrade®Carburetor Choke ThermostatPlymouth Horizon With Holley Carburetor 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...Direct replacementMeets or exceeds OEM quality standards$19.51
- Walker Products®Carburetor Repair KitPlymouth Horizon with Carburetor Model: 5220C, Carburetor Manufacturing: H-2 1978, Carburetor Repair Kit by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$118.26
- Pioneer Automotive®Carburetor Accelerator CablePlymouth Horizon 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$27.31
- WVE®Carburetor Choke Pull-OffPlymouth Horizon 1978, Carburetor Choke Pull-Off by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.27
- Hygrade®Carburetor Choke Pull-OffPlymouth Horizon With Holley Carburetor 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$4.67
- Mahle®Carburetor Mounting GasketPlymouth Horizon 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$2.43 - $8.28
- WVE®Carburetor Choke ThermostatPlymouth Horizon 1978, Carburetor Choke Thermostat by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$23.44
- QuickCar Racing®Throttle Stop BracketPlymouth Horizon 1978, Throttle Stop Bracket by QuickCar Racing®. 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$49.04
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