View 2 Photos View 1 Video Caterpillar 3406E Engine for a 2015 Kenworth T800 $18,995 USD 3406E 550HP 5EK RUNS GOOD VERY LIGHT BLOWBY/ VIDEO 5-21. OWNER STATES AROUND 50K MILES ON OVERHAUL. NO PAPERS. WILL PULL PAN AND CHECK ROD AND MAIN BEARINGS/ INSPECT CAMSHAFT. 180 DAY... ConditionUsedHorse Power550 HPFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2015Part Number3406EStock Number52124-1 MLS Number12889873CategoryEngines Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar C12 Engine for a 2000 Kenworth T800 Contact for price CORE ENGINE/ JAKES INVENTORIED SEPARATE/COMPRESSOR SEPERATE, Serial#: 2KS, Horse Power: 425, Casting#: 2KS ConditionUsedHorse Power425 HPFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2000Stock Number51419-10 MLS Number9759296CategoryEngines Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3406 Engine for a 1996 Kenworth T800 $10,995.98 USD (Used) 1996 Caterpillar 3406, ENGINE ASSEMBLY- Family Number: TCP893EZDARK, Displacement: 14.6L, Horsepower: ADV 410 and 550 MAX Ar.No./CPL: 132-6014, Serial Number: 5EK69917, E.C.S: EM, DI... ConditionUsedCPL/ARR132-6014Horse Power500 HPFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1996Stock NumberP-103918 MLS Number13632638CategoryEngines Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 1 Video Caterpillar 3306B Engine for a 1988 Kenworth T800 $8,495.98 USD (Used) 1989 Caterpillar 3306B, ENGINE ASSEMBLY- Family Number: KCT0638FPC2, Displacement: 10.5L, Horsepower: 300, Ar.No./CPL: 7C7256, Serial Number: 63Z16421, Part Number: 39X33A29PS1, E.C.S... ConditionUsedCPL/ARR7C7256Horse Power300 HPFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1988Part Number39X33A29PS1Stock NumberP-104358 MLS Number13637230CategoryEngines Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2009 Caterpillar C15 475 HP Engine Contact for price Caterpillar C15 475 HP Engine For Sale - Serial#: SDP12663 - Complete with all the accessories - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or... ConditionUsedCPL/ARRotherHorse Power475 HPFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2009Part NumberE52N7K202024432520Stock NumberKW-0589-35 MLS Number10317096CategoryEngines Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2003 Caterpillar C12 Engine for a Kenworth T800 Newly Listed $18,375 USD (USED) CAT C12 Warranty: 180 Day Parts Only Assembly#: 222-9599 Serial#: 2KS86918 Horsepower: 355 ConditionUsedAssembly Number222-9599Fits To Make(s)KenworthFits To Model(s)T800Stock Number26015381 MLS Number14429238CategoryEngines Last Updated6/14/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C15 Engine for a 2007 Kenworth T800 Contact for price CAT ACCENT, C15, PARTS MOTOR, HEAD CRACKED, MOTOR BURNT, OIL PAN OK, DOUBLE TURBO, FT SUMP,, Serial#: MXS80597, Horse Power: NA, Casting#: MXS80597 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2007Stock Number2809-KW-2 MLS Number13341249CategoryEngines Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1999 Caterpillar C12 Engine for a Kenworth T800 $18,375 USD (USED) CAT C12 Warranty: 180 Day Parts Only Assembly#: 169-5191 Serial#: 2KS06777 Horsepower: 380 ConditionUsedAssembly Number169-5191Fits To Make(s)KenworthFits To Model(s)T800Stock Number25916686 MLS Number14119573CategoryEngines Last Updated5/3/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Caterpillar C15 Engine for a Kenworth T800 $16,900 USD Used Caterpillar C15 Engine Assy. Engine Sn# 6NZ03583 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T800Stock Number99306 MLS Number13689767CategoryEngines Last Updated7/18/2025 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2009 Caterpillar C-13 ACERT Engine for a Kenworth T800 $14,000 USD Cat C-13 335hp sn# LEE13878 Engine Assembly, 78,226 ECM MILES ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T800Stock Number98831 MLS Number13376124CategoryEngines Last Updated2/2/2025 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info