1998 Western Star 5800 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 Pulleys
- Engine Sensors, Relays, Switches
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Engine Rebuild Kits
- Intercoolers
- Throttle Bodies
- Motor Oils
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PAI®Piston Cooling NozzlesWestern Star 5800 1998, 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 craftsmanship. Manufactured...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$8.68 - $16.96 - PAI®Rocker Cover GasketsWestern Star 5800 14.0L 1998, 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 craftsmanship....2 Years WarrantyPerfect blend of leading innovations and superior workmanship$16.86
- PAI®Rocker Cover IsolatorWestern Star 5800 11.1L / 12.7L 1998, Rocker Cover Isolator 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$7.84
- PAI®Rocker Housing GasketsWestern Star 5800 14.0L 1998, Rocker Housing Gaskets by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$27.26
- PAI®Valve Cover GasketWestern Star 5800 1998, Valve Cover Gasket by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$28.48 - $89.39
- PAI®Valve Cover GrommetWestern Star 5800 14.0L 1998, Valve Cover Grommet 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$2.84
- PAI®Valve Cover GrommetsWestern Star 5800 14.6L 1998, Valve Cover Grommets 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$6.86
- PAI®Wave WashersWestern Star 5800 14.0L 1998, 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 craftsmanship....Stainless Steel2 Years Warranty$2.83
- Phillips & Temro®Immersion Engine HeaterWestern Star 5800 14.6L 1998, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$97.20
- Dorman HD Solutions®Throttle Position SensorWestern Star 5800 1998, Throttle Position Sensor by Dorman HD Solutions®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$120.91 - $316.99
- PAI®Aftercooler GasketsWestern Star 5800 14.6L 1998, 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
- PAI®Upper Engine Gasket SetWestern Star 5800 1998, 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 and high level of craftsmanship. Manufactured...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$292.54 - $503.24
- PAI®Engine Oil CoolerWestern Star 5800 1998, 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 5800 10.0L / 10.8L 1998, 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$6.08
- MotoRad®Oil Filler CapWestern Star 5800 12.7L 1998, Oil Filler Cap by MotoRad®. 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$9.61
- 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...$5.78
- Hastings®Full-Flow Engine Oil FilterWestern Star 5800 8.3L 1998, 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$24.70
- Enginetech®Engine ValveWestern Star 5800 11.1L / 12.7L 1998, Engine Valve by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$8.89 - $9.84
- QualCast®Valve Seat InsertWestern Star 5800 11.1L / 12.7L 1998, Valve Seat Insert 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....Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$13.77
- ACDelco®Specialty™ Heavy Duty V-Ribbed Serpentine BeltWestern Star 5800 L6 12.0L 1998, Specialty™ Heavy Duty V-Ribbed Serpentine Belt by ACDelco®. Length: 78.47". Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Made with precision and quality in mindDesigned to meet your specific needs$51.96
- Spectra Premium®New Design Heavy Duty Engine Oil Pan without GasketsWestern Star 5800 14.0L 1998, 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
- ACDelco®Professional™ Standard V-Ribbed Serpentine BeltWestern Star 5800 L6 12.0L 1998, Professional™ Standard V-Ribbed Serpentine Belt by ACDelco®. Length: 78.47". Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to...Made with precision and quality in mindDesigned to meet your specific needs$35.82
- ACDelco®Specialty™ Fleetrunner Heavy Duty V-Ribbed Serpentine BeltSpecialty™ Fleetrunner Heavy Duty V-Ribbed Serpentine Belt by ACDelco®. Limited Lifetime as long as original purchaser owns vehicle. This top-grade product is expertly made in compliance with stringent industry standards to offer a...High quality at an affordable priceExpertly made from premium materials$66.79
- ACDelco®Specialty™ Heavy Duty High Capacity V-BeltWestern Star 5800 L6 12.0L with A/C 1998, Specialty™ Heavy Duty High Capacity V-Belt by ACDelco®. Length: 50.5". Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Made with precision and quality in mindDesigned to meet your specific needs$28.16
- Continental® ContiTech™Conti-V Multirib™ Serpentine BeltWestern Star 5800 12.0L 1998, Conti-V Multirib™ Serpentine Belt by Continental® ContiTech™. Length: 78.5". Designed to transmit torque and drive engine accessories, this serpentine belt provides quieter and cooler performance,...OE quality product for safe, reliable, and efficient performanceProvides quiet performance, even in wet conditions$45.79
- Goodyear Belts®Fan and Alternator Serpentine Multi V-BeltWestern Star 5800 6 12.0L 1998, Fan and Alternator Serpentine Multi V-Belt by Goodyear Belts®. Length: 78.5". Goodyear Belts has developed multi V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation....Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$45.07
- Dorman HD Solutions®Engine Oil PanWestern Star 5800 10.0L / 10.8L 1998, 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...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$597.30 - $678.56
- PAI®Connecting Rod BearingWestern Star 5800 14.6L 1998, Connecting Rod 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$29.14
- PAI®Crankshaft Main BearingWestern Star 5800 10.0L / 10.8L 1998, 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
