View 1 Photo View 0 Videos 2003 Kenworth T800 Frame Horn $395 USD GOOD USED RH FRAMEHORN ASSY. #K058-511R ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003Stock Number70226-17 MLS Number14470429CategoryFrame Horns Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Rear Axle Housing $1,895 USD GOOD USED REAR REAR AXLE HOUSING. LATE BOLT ON BUSHING HN SERIES 16 BOLT SPIDER/CAN ALSO ONLY USE 8 CONFIRM TOP TORQUE ROD BRACKETS, Serial#: NA, Hub Bolts: 10, Suspension: HENDRICKSON,... ConditionUsedStock NumberP-14542 MLS Number14470428CategoryAxle Housings, Rear Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Kenworth T800 Battery Box $350 USD GOOD USED 34" BATTERY BOX ASSY. ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003Stock Number70226-15 MLS Number14470427CategoryBattery Boxes / Trays Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2003 Kenworth T800 Left Air Cleaner / Air Filter Housing $395 USD GOOD USED AIR CLEANER ASSY, TOP CAP IS BAD. 15", Dimensions: 15, Material: METAL ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003SideLEFTStock Number70226-14 MLS Number14470426CategoryAir Cleaners / Air Filter Housings Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2003 Kenworth T800 Left Side View Mirror $250 USD GOOD USED LH MIRROR ASSY. ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003SideLEFTStock Number70226-12 MLS Number14470425CategorySide View Mirrors Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FRO16210C Transmission for a 2003 Kenworth T800 $2,250 USD FRO16210C EXTERNALY COOLED. WILL INSPECT AND DYNO TEST IN OUR GEAR SHOP, 90 DAY WARRANTY., Serial#: NA, Core Charge: 1000.00, Engine Make: Caterpillar, Engine Model: C15 ConditionUsedEngine ModelCaterpillar C15Fits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003Stock Number70226-7 MLS Number14470422CategoryTransmissions Last Updated7/22/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Kenworth T800 Front Axle Assembly $1,495 USD E1200I FRONT AXLE ASSY, COMPLETE OR FOR PARTS. CHECK STRAIGTNESS., Capacity: 12K, Hub Bolts: 10, Brake Type: DRUM, Axle Make: EATON ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003Capacity12KStock Number70226-6 MLS Number14470421CategoryAxle Assemblies, Front Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Kenworth T800 Right Fuel Tank $395 USD GOOD USED RH FUEL TANK ASSY, 59X24.5., Dimensions: 59X24.5, Material: Aluminum, Fuel Tank Shape: Round ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003SideRIGHTStock Number70226-5 MLS Number14470420CategoryFuel Tanks (Truck) Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Kenworth T800 Left Fuel Tank $350 USD GOOD USED LH FUEL TANK ASSY, 59X24.5. HAS PATCH WHERE STRAP RIDES., Dimensions: 59X24.5, Material: Aluminum, Fuel Tank Shape: Round ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003SideLEFTStock Number70226-4 MLS Number14470419CategoryFuel Tanks (Truck) Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2021 Blue Bird Instrument Panel Cluster $250 USD GOOD USED INSTRUMENT CLUSTER/ SPEEDOMETER UNKNOWN MILES, Engine Make: Other ConditionUsedFits To Make(s)Blue BirdFits To Model(s)All American/All CanadianWill Fit Year(s)2021Part Number000102425Stock NumberP-61072 MLS Number14470418CategoryInstrument Panel Clusters Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP40 Rear Differential for a 2003 Kenworth T800 $695 USD TAKEOUT RSP40. 3.55 RATIO, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY., Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003Stock Number70226-2 MLS Number14470417CategoryDifferentials, Rear Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP40 Front Differential for a 2003 Kenworth T800 $1,095 USD TAKEOUT DSP40. 3.55 RATIO, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY. NOTES, Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003Stock Number70226-1 MLS Number14470416CategoryDifferentials, Front Last Updated7/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 1 Video Eaton-Fuller RTLO18918B Transmission $5,250 USD REBUILT RTLO18918B W/BELL. 12 MONTH PARTS AND LABOR WARRANTY EXCHANGE. EXTENDED WARRANTY AVAILABLE., Serial#: 62429, Core Charge: 3000.00 CRITICAL CORE, Engine Make: Other, Engine Model:... ConditionRemanufacturedEngine ModelOtherPart Number62429Stock Number62429 MLS Number14470414CategoryTransmissions Last Updated7/22/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 1 Video Cummins ISX15 Engine for a 2012 Kenworth T660 Contact for price ISX15 485HP ESN#79495268, CPL 3491, CM2250. RUNS GOOD NO BLOWBY. ROD AND MAIN BEARINGS LOOK GOOD, CAM AND TURBO LOOK GOOD. 180 DAY WARRANTY ON HEAD, BLOCK, AND CRANK., Serial#: GET, Horse... ConditionUsedCPL/ARR3491Horse Power485 HPFits To Make(s)KenworthFits To Model(s)T660Will Fit Year(s)2012Stock Number12426-4 MLS Number14240484CategoryEngines Last Updated7/9/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 1 Video Eaton-Fuller RTLO18913A Transmission for a 2012 Kenworth T660 $4,895 USD REBUILT/ DYNO RTLO18913A W/BELL . 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Serial#: NA, Core Charge: EXCHANGE CRITICAL CORE, Engine Make: Cummins, Engine Model: ISX15 ConditionRemanufacturedEngine ModelCummins ISX15Fits To Make(s)KenworthFits To Model(s)T660Will Fit Year(s)2012Part Number12426Stock Number12426-10 MLS Number14240464CategoryTransmissions Last Updated7/9/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2003 Peterbilt 379 Front Leaf Spring $795 USD USED LH FRONT SPRING HANGER OFF 2003 PETE 379 PART # 02-03115L HAS BEEN REPAIRED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2003Part Number02-03115LStock Number31825-9 MLS Number13460985CategoryLeaf Springs, Front Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2008 Kenworth T600 Front Axle Assembly $1,495 USD E-1322W AXLE ASSY FOR PARTS 08 T660 LESS SPINDLES, Capacity: 13K, Hub Bolts: 10 PILOT, Brake Type: AIR DRUM, Axle Make: SPICER ConditionUsedFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)2008Capacity13KStock Number82922-12 MLS Number11619544CategoryAxle Assemblies, Front Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DS404 Axle Shaft $230.67 USD RDP40 RD404 DD404 DDH40 LOCKER AXLE SHAFT 5/8 HOLE 43in Body Length 41 Spline 2.093 Spline OD S8-5/8 Hole, Axle Spline Count: 41, Serial#: NA, Length: 43, Axle Type: Locker ConditionNewPart Number128435 920192Stock Number128435 / s-17622 MLS Number11157513CategoryAxle Shafts Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Manual Slack Adjuster WAKN44061, Haldex/Midland Style, Arm Span 5.5"/6.5" $32.26 USD NEW MANUAL SLACK ADJUSTER WAKN44061 Specifications Manual Arm Span 1: 5.5 (Inch) Arm Span 2: 6.5 (Inch) Arm Type: Straight Camshaft Spline Diameter: 1.5 (Inch) Clevis Diameter: .5 (Inch)... ConditionNewPart NumberWAKN44061 05-237 288753 E-2459 HPX-5388-X27 44061 KN4461 745-288753 822084 822004 823003 923003 1036Stock NumberWAKN44061 MLS Number10419337CategoryBrake Parts Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller NA Transmission Yoke $130.64 USD NEW 1810 SERIES FULLER YOKE. FITS MULTIPLE MODELS. SEE CROSS NUMBERS. Spline Size: 2.750" - 10 Major Diameter: 2.750" Ground Hub Diameter: 3.750" Length Thru Hole: 3.000" Centerline To End... ConditionNewPart NumberS-B445 A-5413 6.5-4-3561-1X 1657281CStock NumberS-B445 MLS Number9472802CategoryTransmission End Yokes Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTLO18913A Transmission Yoke $141.98 USD NEW FULLER YOKE SPL170 SERIES FITS MULTIPLE EATON/FULLER APPLICATIONS. Spline Size: 2.794" - 54 Major Diameter: 2.794" Length Thru Hole: 2.750" Center line To End: 5.600", Serial#: S-15320... ConditionNewPart Number170-4-561-1Stock NumberS-15320 MLS Number9472758CategoryTransmission End Yokes Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FR16210C Transmission Yoke $147.67 USD NEW FRO AND 9 SERIES FULLER YOKE, 1810 SERIES HALF ROUND. 2.794" X 54 SPLINE X 5.625" HIGH FITS FULLER 9 SERIES AND FRO SERIES TRANSMISSIONS, Serial#: S-F030 6.5-4-4571, Casting#: S-F030... ConditionNewPart NumberS-F030 6.5-4-4571Stock NumberS-F030 MLS Number9472757CategoryTransmission End Yokes Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1990 International Left Door $49.95 USD NEW LH SIDE DOOR LATCH 9000 SERIES INTERNATIONAL CHECK PART NUMBER/ SEE PICS ConditionNewFits To Make(s)InternationalWill Fit Year(s)1990SideLEFTPart Number1677432C1Stock NumberS17328 MLS Number9001772CategoryDoors Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins Starter $407.84 USD NEW 39MT DELCO STYLE OPEN END DRIVE 11 TOOTH,12V 1YR UNLIMITED MILAGE WARRANTY, Serial#: NONE, Core Charge: 0, Starter Model: Other, Casting#: NONE Quantity2ConditionNewEngine ModelCummins ISXPart Numberwa391211 TS-1679 , 91-01-4487,19011500,10461334Stock Numberwa391211 S41770 MLS Number9003142CategoryStarter Motors Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used 2016 Kenworth T680 Hood Strut, Part # L71-6020 $110 USD Used hood strut ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Part NumberL71-6020Stock NumberP-61070 MLS Number14468315CategoryHood Parts Last Updated7/7/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info