1981 Mack WS Fuel System Parts
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- Baldwin Filters®Spin-On Fuel FilterMack WS700K / WS700LS / WS700LST 1981, Spin-On Fuel Filter by Baldwin Filters®. With Drain. Baldwin spin-on fuel filters with open ports for bowls keep fuel clean and engines running at maximum efficiency. These filters feature a port...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.20
- Baldwin Filters®Fuel Water Separator Spin-on FilterMack WS 1981, Fuel Water Separator Spin-on Filter by Baldwin Filters®. With Drain. This first-rate American-made product is the winning choice for performance-minded racers. Made with craftsmanship and high-tech machinery by highly...Mounted on the pressure sideSynthetic cellulose media designed to increase efficiency, durability and contaminant-holding capacity$19.03 - $31.76
- PAI®Fuel Shut-off ValveMack WS700LST Cummins Engine 1981, Fuel Shut-off Valve by PAI®. Sold Individually. 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...12VSingle Terminal$38.14
- PAI®SolenoidMack WS700LST Cummins Engine 1981, Solenoid by PAI®. Sold Individually. 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....12V, Single Terminal2 Years Warranty$21.61
- WIX®Spin-On Diesel Fuel FilterMack WS700LST 11.0L USA Built 1981, Spin-On Diesel Fuel Filter by WIX®. The fuel filter is often the forgotten filter. Yet the fuel put into diesel and off-road equipment, more often than not, contains contaminants such as dirt, rust,...Provides highly efficient and unmatched fuel cleansing performanceProtects advanced fuel injection systems from contaminants$16.40 - $19.72
- PAI®Coupling SpidersMack WS700LST 14.0L 1981, Coupling Spiders by PAI®. 5 Pieces. 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....White2 Years Warranty$2.48
- PAI®Fuel Crossover AssemblyMack WS700LST 14.0L 1981, Fuel Crossover Assembly by PAI®. Sold Individually. 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...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$15.67
- PAI®Fuel Injector O-Ring KitMack WS700LST Cummins Engine 1981, Fuel Injector O-Ring Kit by PAI®. Sold Individually. 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...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$29.47
- PAI®Fuel Pressure SensorMack WS700LST 1981, Fuel Pressure Sensor by PAI®. Sold Individually. 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....2 Years WarrantyPerfect blend of leading innovations and superior workmanship$91.35 - $103.44
- PAI®Injector Pressure SensorMack WS700LST Caterpillar Engine 1981, Injector Pressure Sensor by PAI®. Sold Individually. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...Injector PressureSensor2 Years Warranty$180.37
- WIX®Spin-On Fuel FilterMack WS700K / WS700LS / WS700LST USA Built 1981, Spin-On Fuel Filter by WIX®. The fuel filter is often the forgotten filter. Yet the fuel put into diesel and off-road equipment, more often than not, contains contaminants such as dirt,...Provides highly efficient and unmatched fuel cleansing performanceProtects advanced fuel injection systems from contaminants$12.35
- WIX®Spin-On Fuel/Water Separator Diesel FilterMack WS700LST 11.0L USA Built 1981, Spin-On Fuel/Water Separator Diesel Filter by WIX®. The fuel filter is often the forgotten filter. Yet the fuel put into diesel and off-road equipment, more often than not, contains contaminants such...Provides highly efficient and unmatched fuel cleansing performanceProtects advanced fuel injection systems from contaminants$30.12 - $30.87
- Cardone Reman®Remanufactured Diesel Fuel InjectorMack WS700K / WS700LS / WS700LST with High Performance Engine, Injector # 5234960 1981, Remanufactured Diesel Fuel Injector by Cardone Reman®. Without Fuel Injector O-Rings. Domestic. Cardone Reman Remanufactured Fuel Injectors provide...All components are "automotive grade" and have been tested to perform under harsh driving conditionsBrand-new unit is engineered and manufactured in the U.S.A$377.62
- Industrial Injection®12 Valve Billet Delivery Valve HolderMack WS700LST Cummins Engine 1981, 12 Valve Billet Delivery Valve Holder by Industrial Injection®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$68.69 - $70.82
- Industrial Injection®12 Valve Billet Delivery Valve HolderMack WS700LST Cummins Engine 1981, 12 Valve Billet Delivery Valve Holder by Industrial Injection®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$68.69 - $70.82
- PAI®Fuel Check ValveMack WS700LST Cummins Engine 1981, Fuel Check Valve by PAI®. Sold Individually. 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...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$16.07
- ACDelco®Professional™ Primary Bulk Reel Fuel HoseMack WS700LST 6 Canada / United States 1981, Professional™ Primary Bulk Reel Fuel Hose by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$946.22
- Hastings®Fuel Water Separator Diesel FilterMack WS700LST 11.0L 1981, Fuel Water Separator Diesel Filter by Hastings®. 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,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$19.32
- Industrial Injection®4000 Governor Spring KitMack WS700LST 14.0L 1981, 4000 Governor Spring Kit by Industrial Injection®. 12 Valve. The Industrial Injection 4000 Governor Spring Kit is by far the best modification you will ever do to your 12 valve Cummins. The factory governor...Increased PerformanceBetter Throttle Response$158.44