View 1 Photo View 0 Videos 2018 Rockwell RS20145 Rear Differential for a Kenworth T680 $795 USD USED ROCKWELL RS20145 REAR REAR DIFFERENTIAL/2.64 RATIO ConditionUsedRear End2.64 ratioFits To Make(s)KENWORTHFits To Model(s)T680Stock Number89361 MLS Number12834539CategoryDifferentials, Rear Last Updated10/2/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Used 2019 Kenworth T680 Polar-Pac PP2-GP-AC Bulk Liquid Loading/Unloading Assembly, Left Side $2,000 USD Polar-Pac PP2-GP-AC Bulk Liquid Loading/Unloading Assembly. Driver Side Mounted, w/ Ingersoll Rand SS5 Compressor, Series 22 Ranger Pump, TGHC20-DV Hydraulic Oil Cooler. ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T680Stock Number1790-25 MLS Number13895640CategoryMiscellaneous Truck Parts Last Updated9/24/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Aftermarket Kenworth T680 Power Steering Reservoir $235.81 USD New Aftermarket T680 Power Steering Reservoir, Material: Composite/Steel Quantity2ConditionUsedPart NumberJ861070Stock Number631-11016 MLS Number14613643CategoryPower Steering Reservoirs Last Updated9/19/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX15 Engine Control Module (ECM) for a 2021 Kenworth T680 $1,500 USD Cummins Electronic Engine Control Module (ECM) Off A Cummins X15 450EX, 450HP *Fits 2020-2024 Cummins B6.7, L9, X12, X15, 2020-2024 Paccar PX9 Part# 5572391, P5572391, Serial#: 80275525,... ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2021Part Number5572391, P5572391Stock Number977351 MLS Number14594510CategoryEngine Control Modules (ECM) Last Updated9/10/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT20143 Rear Differential for a 2020 Kenworth T680 Contact for price MILES 682170, Ratio: 285 ConditionUsedRear End2.85 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2020Stock Number454576-3 MLS Number14570850CategoryDifferentials, Rear Last Updated8/28/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell MT-40-143 Front Differential for a 2020 Kenworth T680 Contact for price MILES 682170, Ratio: 285 ConditionUsedRear End2.85 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2020Stock Number454576-2 MLS Number14570849CategoryDifferentials, Front Last Updated8/28/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton DSH40/RSH40 Cutoff for a 2015 Kenworth T680 Contact for price GOOD USED PACCAR LOW AIR SUSPENSION NO HOUSINGS OR DIFFS, Axle Spline Count: 41, Serial#: NA, Core Charge: NA, Hub Bolts: 10 PILOT ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2015Part NumberLOW AIR/ PACCAR LOW AIR DDH40Stock Number111522-23 MLS Number11747448CategoryFront & Rear Cutoffs (Clip Cuts) Last Updated8/18/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Thermo King TRIPAC EVOLUTION (DIESEL) Auxiliary Power Unit (APU) for a 2019 Kenworth T680 Contact for price HOURS 6829, Engine Make: Yanmar ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2019Stock Number389828-21 MLS Number14446698CategoryAuxiliary Power Units (APU) Last Updated6/24/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell MT20143 Rear Differential for a 2019 Kenworth T680 Contact for price MILES 860174, Ratio: 279 ConditionUsedRear End2.79 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2019Stock Number389828-5 MLS Number14446681CategoryDifferentials, Rear Last Updated6/24/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell MT-40-143 Front Differential for a 2019 Kenworth T680 Contact for price MILES 860174, Ratio: 279 ConditionUsedRear End2.79 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2019Stock Number389828-4 MLS Number14446680CategoryDifferentials, Front Last Updated6/24/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MD20143 Rear Differential for a 2018 Kenworth T680 Contact for price GOOD SHAPE MILES N/A, Ratio: 279 ConditionUsedRear End2.79 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2018Stock Number253441-2 MLS Number14423754CategoryDifferentials, Rear Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT-40-14X Rear Axle Housing for a 2022 Kenworth T680 $1,295 USD MT-40-14X REAR HOUSING ON AG400 ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2022Stock Number110225-32 MLS Number13995325CategoryAxle Housings, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT-40-14X Rear Differential for a 2022 Kenworth T680 $1,495 USD GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Ratio: 2.85 ConditionUsedRear End2.85 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2022Stock Number110225-6 MLS Number13992322CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT-40-14X Front Differential for a 2022 Kenworth T680 $1,695 USD GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Ratio: 2.85 ConditionUsedRear End2.85 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2022Stock Number110225-5 MLS Number13992321CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT-40-14X Rear Differential for a 2023 Kenworth T680 $1,395 USD 20-14X 20-145 2.79 LOCKER 166K INSPECTED IN OUR GEAR SHOP, Ratio: 2.79, Casting#: LOCKER ConditionUsedRear End2.79 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2023Stock Number102925-3 MLS Number13968631CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT-40-14X Front Differential for a 2023 Kenworth T680 $1,350 USD 40-14X FRT 2.79 166K INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 2.79 ConditionUsedRear End2.79 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2023Stock Number102925-2 MLS Number13968630CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell MT40-14X Rear Axle Housing for a 2017 Kenworth T680 $1,295 USD GOOD USED HOUSING ASSEMBLY/ PACCAR LATE LOW AIR, Serial#: NA, Hub Bolts: 10, Suspension: AG400L, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2017Part NumberNAStock Number81125-24 MLS Number13766238CategoryAxle Housings, Rear Last Updated10/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT40-14X Rear Differential for a 2017 Kenworth T680 $895 USD GOOD USED DIFFERENTIAL ASSEMBLY/ WILL BE INSPECTED WITH 90 DAY WARRANTY EXCHANGE, Core Charge: 250, Ratio: 3.42, Casting#: NA ConditionUsedRear End3.42 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2017Part NumberNAStock Number81125-5 MLS Number13766220CategoryDifferentials, Rear Last Updated9/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2017 Kenworth T680 $1,095 USD GOOD INSPECTED TAKEOUT/ WILL INSPECT WITH A 90 DAY WARRANTY. EXCHANGE, Core Charge: 350.00, Ratio: 3.42, Casting#: NA ConditionUsedRear End3.42 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2017Stock Number81125-4 MLS Number13766219CategoryDifferentials, Front 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 Dana D40-155 Rear Differential for a 2021 Kenworth T680 $1,995 USD D40-155 RR 2.79 WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 2.79 ConditionUsedRear End2.79 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2021Part NumberD40-155 REARStock Number70122-4 MLS Number13458337CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana RSP41 Rear Differential for a 2020 Kenworth T680 $695 USD RSP41 3.08 WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.08 ConditionUsedRear End3.08 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2020Part NumberRSP40 RSP41 RS404Stock Number30825-4 MLS Number13442326CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP41 Front Differential for a 2020 Kenworth T680 $1,195 USD DSP41 3.08 WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.08 ConditionUsedRear End3.08 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2020Part NumberDSP40 DSP41 DS404Stock Number30825-3 MLS Number13442325CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-14X Rear Axle Housing for a 2020 Kenworth T680 $1,495 USD GOOD USED HOUSING ASSEMBLY/ AG400L/ LATE PACCAR LOW AIR WITH CURVED LEAF SPRING. SURFACES CHECKED, Core Charge: NA, Hub Bolts: 10, Suspension: AG400L, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2020Part NumberGETStock Number10525-15 MLS Number13355895CategoryAxle Housings, Rear Last Updated10/23/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell 20-14X Rear Differential for a 2020 Kenworth T680 Contact for price 20-14X 2.64 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Core Charge: 350.00, Ratio: 2.64 ConditionUsedRear End2.64 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2020Part Number20-14XStock Number10525-3 MLS Number13355879CategoryDifferentials, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2020 Kenworth T680 $1,195 USD 40-14X 2.64 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Core Charge: 400.00, Ratio: 2.64 ConditionUsedRear End2.64 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2020Part Number40-14XStock Number10525-2 MLS Number13355877CategoryDifferentials, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info