1991 Mack R Series Engine
Select Your Submodel
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Oil Pumps
- Oil Coolers
- Crankshafts
- Engine Bearings
- Engine Rebuild Kits
- Intercoolers
- Throttle Bodies
- Motor Oils
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PAI®Piston Cooling NozzlesMack RD800SX / RW600 / RW700 14.0L 1991, Piston Cooling Nozzles by PAI®. 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$8.68 - PAI®Rocker Cover GasketsMack RD800SX / RW600 / RW700 14.0L 1991, Rocker Cover Gaskets by PAI®. 3 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...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$16.86
- PAI®Wave WashersMack RD800SX / RW600 / RW700 14.0L 1991, Wave Washers by PAI®. 6 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...Stainless Steel2 Years Warranty$2.83
- Phillips & Temro®Immersion Engine HeaterMack RW700 14.6L 1991, Immersion Engine Heater by Phillips & Temro®. 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 deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$87.36
- PAI®Aftercooler GasketsMack RW700 14.6L 1991, Aftercooler Gaskets by PAI®. 4 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....2 Years WarrantyPerfect blend of leading innovations and superior workmanship$1.72
- Dorman HD Solutions®Throttle Position SensorMack RD600K / RD600P / RD600S / RD600SX / RD8006S /... With WM526 Series Pedals 1991, Throttle Position Sensor by Dorman HD Solutions®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$316.99
- PAI®Upper Engine Gasket SetMack R600FC / R600FCS / RB600S / RB600SX / RD600P /... E6 Engine 1991, Upper Engine Gasket Set by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$181.83
- PAI®Engine Oil CoolerMack RW700 14.6L 1991, Engine Oil Cooler by PAI®. 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 from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$871.96
- Genuine®Motor OilMotor Oil, by Genuine®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste your time and gas running out...$9.52 - $18.85
- Motorcraft®SAE 5W-20 Full Synthetic High Mileage Motor Oil, 1 QuartSAE 5W-20 Full Synthetic High Mileage Motor Oil, 1 Quart by Motorcraft®. 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...$5.12
- Baldwin Filters®Filter Service KitMack RD600P / RD600S / RD600SX / RD800S / RD800SX 6 1991, Filter Service Kit by Baldwin Filters®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$137.51 - $148.47
- Hastings®Full-Flow Engine Oil FilterMack R Series 6 1991, Full-Flow Engine Oil Filter by Hastings®. Hastings Premium Filters has been a manufacturer of mobile filtration products for over sixty years. Hastings manufactures and distributes automotive and heavy-duty filters...Expertly crafted from premium materialsDesigned to match rigorous quality standards$12.92 - $14.23
- Gates®Laminated Raw Edge V-BeltMack RW600 / RW700 14.0L with V-Belt Drive 1991, Laminated Raw Edge V-Belt by Gates®. Length: 44". Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are...The finest quality at a great priceGates carries everything needed to complete the job$17.30
- Gates®Laminated Raw Edge V-BeltMack RW600 / RW700 14.0L with V-Belt Drive 1991, Laminated Raw Edge V-Belt by Gates®. Length: 44". Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are...The finest quality at a great priceGates carries everything needed to complete the job$17.30
- Dayco®Drive Rite™ V-BeltMack RW600 / RW700 14.0L 1991, Drive Rite™ V-Belt by Dayco®. Specially formulated high temperature Polymer along with the highest level of engineered reinforcement proves to perform better in belt operating temperature and efficiency...Faster and more consistent throttle response at high speedsQuicker throttle response at mid-speed acceleration$4.57 - $14.42
- Dorman HD Solutions®Engine Oil Drain Plug without GasketsMack RD800SX / RW600 / RW700 14.0L 1991, Engine Oil Drain Plug without Gaskets by Dorman HD Solutions®. This replacement engine oil drain plug is a direct replacement for a damaged or worn original equipment drain plug, precisely...Ideal replacement - this engine oil drain plug matches the fit and function of the original drain plugDurable construction - this replacement drain plug is made of corrosion-resistant materials for reliable service$8.06
- PAI®High Performance™ Crankshaft Main Bearing KitMack RD800SX / RW600 / RW700 14.0L 1991, High Performance™ Crankshaft Main Bearing Kit by PAI®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$233.98
- PAI®Valve LifterMack RB600S / RB600SX / RD600P / RD600S / RD600SX /... E7 Engine 1991, Valve Lifter by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...Ceramic E-Tech and ASET2 Years Warranty$176.82
- PAI®Pin BushingMack RD800SX / RW600 / RW700 14.0L 1991, Pin Bushing by PAI®. 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....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$25.79
- PAI®Plunger Engine Oil Pump Relief ValveMack RD800SX / RW600 / RW700 14.0L 1991, Plunger Engine Oil Pump Relief Valve by PAI®. 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$16.79
- Dura-Bond®Auxiliary Shaft Bearing SetMack R Series 1991, 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. Designed...Made with precision and quality in mindDesigned to meet your specific needs$32.43 - $57.02
- Spectra Premium®IntercoolerMack R Series 1991, Intercooler by Spectra Premium®. Designed utilizing the latest technology, this product by Spectra Premium features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Made with precision and quality in mindDesigned to meet your specific needs$279.26 - $988.55
- Maxima Racing Oils®Performance Break-In™ SAE 5W-16 Break-In 2X Zinc Motor Oil, 5 GallonsPerformance Break-In™ SAE 5W-16 Break-In 2X Zinc Motor Oil, 5 Gallons x 1 Pail by Maxima Racing Oils®. Mineral based engine oil specifically formulated for breaking in engines with flat tappet camshafts, roller elements and where...$176.27
- PAI®Engine Overhaul KitMack RW700 14.6L 1991, Engine Overhaul Kit by PAI®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4,521.80
- PAI®Engine Oil Drain PlugMack RB600S / RB600SX / RD600P / RD600S / RD600SX /... E7 Engine 1991, Engine Oil Drain Plug by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$14.21
- PAI®Oil Drain Plug SealMack RB600S / RB600SX / RD600P / RD600S / RD600SX /... E7 Engine 1991, Oil Drain Plug Seal by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$2.33
- PAI®Cylinder Head StudMack RB600S / RB600SX / RD600P / RD600S / RD600SX /... E7 Engine 1991, Cylinder Head Stud by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$14.38 - $14.66
- Driven Racing Oil®Synthetic High Performance Supercharger Oil, 8 ozSynthetic High Performance Supercharger Oil, 8 oz by Driven Racing Oil®. 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...Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$28.12
- Kendall®Motor OilMotor Oil, 1 Quart by Kendall®. Kendall GT-1 Competition Motor Oil, Nitro 70, is a high-quality automotive engine oil specially formulated for use in nitromethane- and alcohol-fueled drag racing vehicles. It is not recommended for use...$5.47 - $6.32
- Red Line®5WT SAE 0W-5 Full Synthetic Racing Motor Oil, 1 Gallon5WT SAE 0W-5 Full Synthetic Racing Motor Oil, 1 Gallon by Red Line®. Racing oils provide more wear protection than motor oils for passenger vehicles, however, these products contain fewer detergents and are not suitable for street use.Racing oils provide more wear protection than motor oils for passenger vehicles, however, these products contain fewer detergents and are not suitable for street useReformulated for improved frictional properties$79.85
