1986 Western Star 4900 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
- Engine Sensors, Relays, Switches
- Oil Pumps
- Oil Coolers
- Crankshafts
- Engine Bearings
- Engine Rebuild Kits
- Intercoolers
- Motor Oils
- PAI®Engine Oil CoolerWestern Star 4900 1986, 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$504.09 - $871.96
- PAI®Valve Cover Bolt IsolatorsWestern Star 4900 10.0L 1986, Valve Cover Bolt Isolators 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$6.08
- 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...$4.96
- Hastings®Hydraulic FilterWestern Star 4900 14.0L / 14.6L 1986, Hydraulic Filter by Hastings®. 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 unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$15.14
- Gates®FleetRunner PowerBand™ Preferred V-BeltWestern Star 4900 14.0L with 51 5/8" Belt Outside Circumference 1986, FleetRunner PowerBand™ Preferred V-Belt by Gates®. Length: 51.8". Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the...The finest quality at a great priceGates carries everything needed to complete the job$67.92
- Gates®Laminated Raw Edge V-BeltWestern Star 4900 14.0L with Dual Belts Drive 1986, 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...The finest quality at a great priceGates carries everything needed to complete the job$17.30
- Gates®Laminated Raw Edge V-BeltWestern Star 4900 14.0L with Dual Belts Drive 1986, 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...The finest quality at a great priceGates carries everything needed to complete the job$17.30
- Dorman HD Solutions®Engine Oil Drain PlugWestern Star 4900 1986, Engine Oil Drain Plug by Dorman HD Solutions®. This replacement engine oil drain plug is a direct replacement for a damaged or worn original equipment drain plug, precisely matching the thread pitch to ensure a...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 - $18.34
- Dorman HD Solutions®Engine Oil PanWestern Star 4900 10.0L 1986, Engine Oil Pan by Dorman HD Solutions®. Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.Direct replacement - this engine oil pan is made to match the original pan on specific vehiclesComplete assembly - includes replacement pan and drain plugs to match original components$678.56
- Spectra Premium®New Design Heavy Duty Engine Oil Pan without GasketsWestern Star 4900 14.0L 1986, New Design Heavy Duty Engine Oil Pan without Gaskets by Spectra Premium®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...Made with precision and quality in mindDesigned to meet your specific needs$361.30
- PAI®Crankshaft Main BearingWestern Star 4900 10.0L 1986, Crankshaft Main Bearing 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$216.54
- PAI®Cylinder Head GasketWestern Star 4900 14.6L 1986, Cylinder Head 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....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$61.89
- PAI®High Performance™ Crankshaft Main Bearing KitWestern Star 4900 14.0L 1986, 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 and with...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$233.98
- PAI®Heater Housing GasketsWestern Star 4900 10.0L 1986, Heater Housing Gaskets 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....Fiber2 Years Warranty$8.49
- PAI®Pin BushingWestern Star 4900 14.0L 1986, 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. Manufactured from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$25.79
- PAI®Plunger Engine Oil Pump Relief ValveWestern Star 4900 14.0L 1986, 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
- Spectra Premium®IntercoolerWestern Star 4900 14.6L 1986, 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...Made with precision and quality in mindDesigned to meet your specific needs$915.34
- 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 KitWestern Star 4900 14.6L 1986, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4,521.80
- Continental® ContiTech™Accessory Drive BeltWestern Star 4900 14.6L 1986, 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...OE quality product for safe, reliable, and efficient performanceManufactured using the latest material technology$32.04
- PAI®Camshaft Bearing KitWestern Star 4900 10.0L 1986, Camshaft Bearing 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$104.73
- Stant®Oil Temperature SensorWestern Star 4900 12.1L 1986, Oil Temperature Sensor 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...Designed to fit and function as the original equipment capMade from premium materials$9.82
- 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
- Red Line®60WT SAE 20W-60 Full Synthetic Racing Motor Oil, 1 Quart60WT SAE 20W-60 Full Synthetic Racing Motor Oil, 1 Quart 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$20.95
- Red Line®70WT Full Synthetic Racing Motor Oil, 1 Gallon70WT 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
- Shell®Rotella™ T1 SAE 50 Conventional Heavy Duty Diesel Motor Oil, 5 GallonsRotella™ T1 SAE 50 Conventional Heavy Duty Diesel Motor Oil, 5 Gallons x 1 Pail by Shell®. Rotella™ T1 is an easy-flow single grade oil provides quality lubrication, consistent performance and excellent wear protection in diesel...$121.52