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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Baldwin Filters®Engine Oil FilterMack R Series 1991, Engine Oil Filter by Baldwin Filters®. Dirty oil can cause catastrophic damage to your engine. By using the proper lube filter for your engine, you can minimize the possibility of costly downtime and repairs. Baldwin...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.32 - $46.45 - WIX®Engine Oil FilterMack R Series 1991, Engine Oil Filter by WIX®. Designed utilizing the latest technology, this product by Wix features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...You use conventional, synthetic or synthetic-blended motor oilsYour drives are stop-and-go, either in the city or in heavy traffic$25.99 - $57.38
- PAI®Engine Gasket KitMack R Series 1991, Engine Gasket Kit 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$1.52 - $387.17
- PAI®Engine Piston KitMack R600FC / R600FCS / RB600S / RB600SX / RD600P /... E6 Engine 1991, Engine Piston Kit 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$127.97
- PAI®High Performance Piston Ring SetMack RW700 14.6L 1991, High Performance Piston Ring 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 and high level of craftsmanship....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$70.44
- PAI®Piston Ring KitMack RB600S / RB600SX / RD600P / RD600S / RD600SX /... E7 Engine 1991, Piston Ring Kit 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$77.98
- Gates®FleetRunner™ Heavy Duty V-BeltMack R Series 1991, FleetRunner™ Heavy Duty V-Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in...The finest quality at a great priceGates carries everything needed to complete the job$24.16 - $37.60
- Gates®Micro-V™ V-Ribbed BeltMack RW600 / RW700 14.0L 1991, Micro-V™ V-Ribbed Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in...Special belt construction eliminates belt noise, reduces tension loss, and solves problem drive applicationsUtilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat-resistant EPDM materials$14.88 - $23.78
- ACDelco®Specialty™ Heavy Duty V-Ribbed Serpentine BeltMack RW600 / RW700 14.0L 1991, Specialty™ Heavy Duty V-Ribbed Serpentine Belt by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...Made with precision and quality in mindDesigned to meet your specific needs$16.90 - $32.08
- Gates®FleetRunner PowerBand™ Preferred V-BeltMack R Series 1991, FleetRunner PowerBand™ Preferred V-Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better,...The finest quality at a great priceGates carries everything needed to complete the job$20.06 - $63.08
- Gates®Truck BeltMack RW600 / RW700 14.0L 1991, Truck Belt by Gates®. Absorbs normal shock loads without damage to belt. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...Special tensile cords give high stretch resistanceSpecial notch design resists cracking while providing tensile member support during operation$27.19 - $37.05
- PAI®Crankshaft SealMack R Series 1991, Crankshaft 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 high level of craftsmanship. Manufactured from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$13.50 - $95.21
- PAI®Crankshaft SealMack R Series 1991, Crankshaft 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 high level of craftsmanship. Manufactured from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$13.50 - $95.21
- Gates®Automotive XL™ V-BeltMack R Series 1991, Automotive XL™ V-Belt by Gates®. 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 meet...Made with precision and quality in mindDesigned to meet your specific needs$18.40 - $35.10
- Dayco®Drive Rite™ V-Ribbed Serpentine BeltMack RW600 / RW700 14.0L 1991, Drive Rite™ V-Ribbed Serpentine Belt by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged...More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance$4.79 - $14.42
- Dayco®Poly Rib™ Serpentine BeltMack RW600 / RW700 14.0L 1991, Poly Rib™ Serpentine Belt by Dayco®. 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$12.68 - $23.16
- Dayco®Top Cog™ GOLD Label™ V-BeltMack RW600 / RW700 14.0L 1991, Top Cog™ GOLD Label™ V-Belt by Dayco®. Built with cogs in its top, the belt provides additional flexibility around small pulleys while the increased surface area results in a cooler running belt for...Constructed to deliver extended life in demanding diesel applicationsCogs in the top of the belt for increased flexibility around small pulleys$16.76 - $31.73
- ACDelco®Professional™ Standard V-Ribbed Serpentine BeltMack RW600 / RW700 14.0L 1991, Professional™ Standard V-Ribbed Serpentine Belt by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$20.84 - $31.61
- ACDelco®Professional™ V-BeltMack R Series 1991, Professional™ V-Belt by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$16.82 - $39.33
- ACDelco®Specialty™ Heavy Duty High Capacity V-BeltMack R Series 1991, Specialty™ Heavy Duty High Capacity V-Belt by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...Made with precision and quality in mindDesigned to meet your specific needs$20.27 - $37.25
- Continental® ContiTech™Accessory Drive BeltMack R Series 1991, Accessory Drive Belt by Continental® ContiTech™. This belt is designed with teeth molded directly into its surface to avoid slipping for reliable and efficient performance. Manufactured using the latest material...OE quality product for safe, reliable, and efficient performanceManufactured using the latest material technology$14.65 - $29.58
- Continental® ContiTech™Conti-V Multirib™ Serpentine BeltMack RW600 / RW700 14.0L 1991, Conti-V Multirib™ Serpentine Belt by Continental® ContiTech™. Designed to transmit torque and drive engine accessories, this serpentine belt provides quieter and cooler performance, greater durability,...OE quality product for safe, reliable, and efficient performanceProvides quiet performance, even in wet conditions$12.88 - $17.28
- Continental® ContiTech™Serpentine BeltMack R Series 1991, Serpentine Belt by Continental® ContiTech™. 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$15.06 - $24.69
- Goodyear Belts®Accessory Drive V-BeltMack R Series 1991, Accessory Drive V-Belt by Goodyear Belts®. Goodyear Belts has developed V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s efficiency by...Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$13.15 - $26.16
- Goodyear Belts®Water Pump Serpentine Multi V-BeltMack RW600 / RW700 14.0L 1991, Water Pump Serpentine Multi V-Belt by Goodyear Belts®. Goodyear Belts has developed multi V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive...Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$11.48 - $20.97
- PAI®Engine Oil PanMack RD800SX / RW600 / RW700 14.0L 1991, Engine Oil Pan 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$542.72 - $572.66
- PAI®Engine Oil Pan GasketMack R Series 1991, Engine Oil Pan Gasket 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$23.91 - $123.94
- Dorman HD Solutions®Heavy Duty Engine Oil DipstickMack R Series 1991, Heavy Duty Engine Oil Dipstick without Bracket & Tube by Dorman HD Solutions®. This replacement engine oil dipstick is a direct replacement for a damaged or missing original equipment dipstick. Level marks are...Ideal replacement - this engine oil dipstick matches the fit and function of the original equipment dipstick to ensure a dependable replacementQuality construction - this dipstick is made of the same materials as the original equipment dipstick for reliable service$28.13 - $38.11
- PAI®Engine Oil PumpMack R Series 1991, Engine Oil Pump 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$716.66 - $817.73
- PAI®Intake Valve SetMack RB600S / RB600SX / RD600P / RD600S / RD600SX /... E7 Engine 1991, Intake Valve 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 and...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$37.05
