View 5 Photos View 0 Videos 1989 Caterpillar 3406 Diesel Engine $5,500 USD (USED) 1989 Caterpilllar 3406B Diesel Engine with Jake Brakes (Air to Air), Serial # 4MG80368, AR # 7E9229, 425HP @ 2100RPM, Test Run 3-8-16, Fully Inspected!!! Runs Perfect!!! Visit... ConditionUsedHorse Power425 HPStock Number002833 MLS Number8641774CategoryEngines Last Updated3/8/2016 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 1991 Caterpillar 3406 Diesel Engine $5,500 USD (USED) 1991 Caterpilllar 3406B Diesel Engine (Air to Air), Serial # 3ZJ16606, AR # 4P992, 400HP @ 1800RPM, Test Run 2-17-16, Fully Inspected!!! Runs Perfect!!! Visit JJREBUILDERS.COM for... ConditionUsedHorse Power400 HPStock Number002805 MLS Number8624707CategoryEngines Last Updated2/17/2016 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1994 Caterpillar 3406E Diesel Engine $6,000 USD (USED) 1994 Caterpillar 3406E Diesel Engine with Jake Brakes (4PINECM), Serial # 5EK10335, 375HP RATED, 14.6L, Test Run 2-16-16, Fully Inspected!, Perfect Runner! WATCH VIDEO! Visit... ConditionUsedHorse Power375 HPStock Number002802 MLS Number8624373CategoryEngines Last Updated2/16/2016 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1985 Caterpillar 3406 Diesel Engine $5,500 USD (USED) 1985 Caterpilllar 3406B Diesel Engine (Air to Air), Serial # 7FB27354, AR# 4W3608, 425HP @ 1800RPM, Test Run 2-11-16, Fully Inspected!!! Runs Perfect!!! Visit JJREBUILDERS.COM for... ConditionUsedHorse Power425 HPStock Number002799 MLS Number8621514CategoryEngines Last Updated2/11/2016 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1990 Caterpillar 3406 Diesel Engine $5,000 USD (USED) 1990 Caterpillar 3406B Diesel Engine with Jake Brakes (WATERCOOLED), Serial # 7FB35731, 400HP @ 1800RPM, Test Run 1-6-15, Fully Inspected!!! Runs Perfect!!! Visit JJREBUILDERS.COM for... ConditionUsedHorse Power400 HPStock Number002773 MLS Number8601075CategoryEngines Last Updated1/6/2016 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1988 Caterpillar 3406 Diesel Engine $5,000 USD (USED) 1988 Caterpilllar 3406B Diesel Engine with Jake Brakes (Air to Air), Serial # 4MG21048, AR # 9Y2338 425HP @ 1800RPM, Low Miles, Test Run 11-3-15, Fully Inspected!!! Runs Perfect!!!... ConditionUsedHorse Power425 HPStock Number002706 MLS Number8540038CategoryEngines Last Updated11/3/2015 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1998 Caterpillar 3406E Diesel Engine $6,750 USD (USED) 1998 Caterpillar 3406E Diesel Engine with Jakes (40PIN), Serial # 5EK53525, 553,880 Miles, TURNED UP TO 475HP, RUNS GREAT!! WATCH VIDEO!! Call for more information (INV#002408) ConditionUsedUsage553,880 MilesHorse Power475 HPStock Number002408 MLS Number3165989CategoryEngines Last Updated4/17/2015 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 1995 Caterpillar 3406E Diesel Engine $6,750 USD (USED) 1995 Caterpillar 3406E Diesel Engine (40PINECM), Serial # 5EK42041, Turned up To 475HP, Low Miles!!! Call for more information . INV # 002407 ConditionUsedHorse Power475 HPStock Number002407 MLS Number2672350CategoryEngines Last Updated4/15/2015 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1991 Caterpillar 3406 Diesel Engine $4,000 USD (USED) 1991 Caterpillar 3406B Diesel Engine w/ Jake Brakes (Air To Air), 425HP, Serial # 4MG78382, Runs Perfect. Call for more information . INV # 002301 ConditionUsedHorse Power425 HPStock Number002301 MLS Number1196630CategoryEngines Last Updated2/20/2015 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 1 Video Caterpillar 3406E Engine for a Kenworth Recently Updated $12,995 USD PENDING INSPECTION. ENGINE RUNS GOOD, NEW ROD AND MAIN BEARINGS.CAMSHAFT/ROCKERS LOOK GOOD. TURBO LOOKS OK, RUNS GOOD NO BLOWBY. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK WILL FIT 40 PIN... ConditionUsedHorse Power475 HPFits To Make(s)KenworthPart Number3406E 40 PINStock Number6TS15354 MLS Number14146892CategoryEngines Last Updated9/18/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1994 Caterpillar 3406E Engine for a Peterbilt 378 Newly Listed Contact for price Used Caterpillar 3406E Engine Assy sn# 5EK12449 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number100428 MLS Number14606197CategoryEngines Last Updated9/16/2026 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 Caterpillar 3406B Engine Recently Updated Contact for price Used 1989 Caterpillar 3406B Engine Assembly, 425HP, S/N 4MG, Jake Brake ConditionUsedStock NumberS2318EN MLS Number13971580CategoryEngines Last Updated9/15/2026 LocationScranton, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406B Diesel Engine Recently Updated Contact for price Used Caterpillar 3406B Diesel Engine Assembly ConditionUsedStock NumberS3433EN MLS Number13305718CategoryEngines Last Updated9/15/2026 LocationScranton, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406E Engine Recently Updated Contact for price Used Caterpillar 3406E S/N 2WS, Cat reman with 210K miles ConditionUsedStock NumberS6199EN MLS Number11468325CategoryEngines Last Updated9/15/2026 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1997 Caterpillar 3406E Engine for a Peterbilt 379 $12,900 USD Used Caterpillar 3406E Engine Assy 5EK86936 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)379Stock Number97253 MLS Number13181883CategoryEngines Last Updated9/10/2026 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 1989 Caterpillar 3406B Engine for a Peterbilt 379 $12,500 USD Used Caterpillar 3406B Engine Assy 4MG22973 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)379Stock Number99184 MLS Number13585380CategoryEngines Last Updated9/10/2026 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 1995 Caterpillar 3406E Engine for a Peterbilt 379 Contact for price ENGINE ASSEMBLY/MODEL-3406E-CORE MOTOR ConditionUsedFits To Make(s)PETERBILTFits To Model(s)379Stock Number68395 MLS Number12825236CategoryEngines Last Updated9/9/2026 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 1997 Caterpillar 3406E Engine for a International 9400 Contact for price 6TS01848 435hp ConditionUsedFits To Make(s)INTERNATIONALFits To Model(s)9400Stock Number82427 MLS Number12831669CategoryEngines Last Updated9/9/2026 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 1997 Caterpillar 3406E Engine for a Western Star 4900FA $8,765 USD (USED) CAT 3406E 14.6L Warranty: 180 Day Parts Only Assembly#: 133-7715 Serial#: 5EK96328 Horsepower: 455 ConditionUsedAssembly Number133-7715Fits To Make(s)Western Star TrucksFits To Model(s)4900FAStock Number26035629 MLS Number14526092CategoryEngines Last Updated9/6/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406B Engine for a 1989 Kenworth T600 Contact for price - - Part Make: Caterpillar core engine, Serial#: 4MG53257, Horse Power: N/A, Casting#: 4MG53257 ConditionUsedFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)1989Stock Number537351-1 MLS Number9389000CategoryEngines Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406B Engine for a 1989 Western Star 4964 Contact for price core, Serial#: 4MG63392, Horse Power: N/A, Casting#: 4MG63392 ConditionUsedFits To Make(s)Western StarFits To Model(s)4964Will Fit Year(s)1989Stock Number925902-1 MLS Number9389361CategoryEngines Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 1 Video Caterpillar 3406B Engine for a 1984 Kenworth W900 $8,500 USD 3406b Water Jacket Cooled - NO AIR TO AIR - $8500 Exchange, Serial#: 1, Horse Power: 1 ConditionUsedHorse Power1 HPFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1984Stock Number295462979 MLS Number12948579CategoryEngines Last Updated5/14/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406B Engine - 1 HP Contact for price Good running 3406b CAT motor-No blow by- Call for more info!, Serial#: 1, Horse Power: 1 ConditionUsedHorse Power1 HPStock Number295462934 MLS Number12924177CategoryEngines Last Updated5/14/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406E Engine for a 1999 Freightliner FLD Contact for price CAT 3406E CALL FOR MORE INFO!, Serial#: 1, Horse Power: 1 ConditionUsedHorse Power1 HPFits To Make(s)FreightlinerFits To Model(s)FLDWill Fit Year(s)1999Stock Number295462923 MLS Number12917887CategoryEngines Last Updated5/14/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406 Engine for a 1996 Freightliner FL Contact for price 3406, Serial#: SEK96666, Horse Power: 475, Casting#: SEK96666 ConditionUsedHorse Power475 HPFits To Make(s)FreightlinerFits To Model(s)FLWill Fit Year(s)1996Stock Number130 MLS Number10681364CategoryEngines Last Updated5/14/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info