Thomas Semi Truck Engine
Engine Blocks- Crankshafts
- Cylinder Heads
- Valve Covers
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Timing Gears, Chains & Covers
- Intercoolers
- Oil Coolers
- Oil Filters
- Engine Bearings
- Oil Pumps
- Oil Pans, Drain Plugs & Dipsticks
- Engine Pulleys
- Engine Sensors, Relays, Switches
- Serpentine Belts & Auxiliary Drive Belts
- Engine Rebuild Kits
- Motor Oils
- ID Select®Engine Oil Cooler (122H7BFL)Engine Oil Cooler (122H7BFL) by ID Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$140.00
- ID Select®Engine Oil Cooler (180H12-6CT)Engine Oil Cooler (180H12-6CT) by ID Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$157.50
- PAI®Crankshaft Seal (336035)Crankshaft Seal (336035) 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 industry-leading...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$65.92
- PAI®Front Crankshaft Seal (136115)Front Crankshaft Seal (136115) 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$14.81
- PAI®Rear Crankshaft Seal (136123)Rear Crankshaft Seal (136123) 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$38.88
- PAI®Rear Crankshaft Seal (636024)Rear Crankshaft Seal (636024) 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$39.26
- PAI®Repair Sleeve (161630)Repair Sleeve (161630) 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. Manufactured from...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$23.88
- PAI®Timing Cover Gasket (131441)Timing Cover Gasket (131441) 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$21.18
- ACDelco®Genuine GM Parts™ Timing Chain (12668576)Genuine GM Parts™ Timing Chain (12668576) by ACDelco®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$58.93
- Dorman HD Solutions®Serpentine Drive Type Harmonic Balancer (594-5606)Serpentine Drive Type Harmonic Balancer by Dorman HD Solutions®. This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Ductile steel construction provides excellent...Ideal replacement - this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacementDurable construction - this harmonic balancer features a rubber vibration damper bonded between ductile steel components$286.53
- Dura-Bond®Camshaft Bearing Set (CU-12)Camshaft Bearing Set (CU-12) 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 to provide a...Made with precision and quality in mindDesigned to meet your specific needs$10.00
- Dura-Bond®Camshaft Bearing Set (CU14)Camshaft Bearing Set (CU14) 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 to provide a...Made with precision and quality in mindDesigned to meet your specific needs$5.39
- Dura-Bond®Camshaft Bearing Set (CAT-5)Camshaft Bearing Set (CAT-5) 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 to provide a...Made with precision and quality in mindDesigned to meet your specific needs$76.99
- Walker Products®Engine Oil Pressure Sensor (1001-1005)Engine Oil Pressure Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...High quality at an affordable priceExpertly made from premium materials$55.21
- gpd®Variable Valve Timing Solenoid (1811389)Variable Valve Timing Solenoid (1811389) by gpd®. The variable valve timing (VVT) solenoid, also known was VVT oil control valve, is a vital part of the engine's VVT system. The VVT solenoid controls the flow of oil to the VVT system...Designed to meet/exceed OE fit, form and function100% Tested for durability and performance$44.80
- Industrial Injection®Valve Springs (24G801)Valve Springs (24G801) by Industrial Injection®. 12 Valve. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$146.51
- PAI®Pan Gasket Kit (131610)Pan Gasket Kit (131610) 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. Manufactured from...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$27.38
- PAI®Push Rod Set (192133)Push Rod Set (192133) 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 industry-leading...4 Valve Head2 Years Warranty$13.92
- Industrial Injection®Common Rail Stage 1 Bag of Parts Kit (236401)Common Rail Stage 1 Bag of Parts Kit (236401) by Industrial Injection®. Do it yourself parts for your stock injection pump. It will gain 19% more fuel and about 50hp. Great upgrade with a phatshaft turbo and 60 hp injectors. Make your...High quality at an affordable priceExpertly made from premium materials$476.84
- Industrial Injection®Common Rail Stage 1 Bag of Parts Kit (237702)Common Rail Stage 1 Bag of Parts Kit (237702) by Industrial Injection®. Do it yourself parts for your stock injection pump. It will gain 19% more fuel and about 50hp. Great upgrade with a phatshaft turbo and 60 hp injectors. Make your...High quality at an affordable priceExpertly made from premium materials$476.84
- Industrial Injection®Dual CP3 Kit (23D402)Dual CP3 Kit (23D402) by Industrial Injection®. The Industrial Injection dual CP3 is the ultimate for performance. This kit can be purchased with a new, modified, Dueling Dragons (two 85% Dragon Fire CP3's) or the Dueling Double Dragons...Increased Fueling EfficiencyHelps Maintain Rail Pressure$2,456.86
- Dorman HD Solutions®Fuel Injection Throttle Body (977-0001)Fuel Injection Throttle Body 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 before you waste your...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$456.93
- Maxima Racing Oils®Performance Break-In™ SAE 5W-16 Break-In 2X Zinc Motor Oil, 5 Gallons (39-09505)Performance 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
- Spectra Premium®Intercooler (4401-1712)Intercooler (4401-1712) 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 is...Made with precision and quality in mindDesigned to meet your specific needs$859.34
- PAI®Front Engine Gasket Kit (331515)Front Engine Gasket Kit (331515) 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$118.65
- PAI®Lower Engine Gasket Kit (331385)Lower Engine Gasket Kit (331385) 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$135.39
- PAI®Upper Engine Gasket Kit (131850)Upper Engine Gasket Kit (131850) 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$514.73
- PAI®Upper Engine Gasket Kit (331362)Upper Engine Gasket Kit (331362) 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$290.49
- PAI®Upper Engine Gasket Set (131404)Upper Engine Gasket Set (131404) 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$190.21
- ACDelco®Serpentine Belt (3K431)Serpentine Belt (3K431) by ACDelco®. 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 your needs and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$36.66
