2 0 Cummins QSB 6.7 Valve Cover for a Cummins QSB-6.7 Price Drop $40 USD Good used, cleaned and inspected Cummins QSB-6.7 valve cover. Part number: 5258937. ConditionUsedFits To Make(s)CUMMINSFits To Model(s)QSB-6.7Part Number5258937Stock NumberRyd 5258937 MLS Number13741354CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISL9 Valve Cover Recently Updated $40 USD Good used, cleaned and inspected Cummins ISL9 valve cover. Part number: 5263813. ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISL9Part Number5263813Stock NumberRyd 5263813 MLS Number13607975CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISB 6.7L Valve Cover for a Cummins ISB6.7 Recently Updated $75 USD Good used, cleaned and inspected Cummins ISB6.7 Valve Cover. Part Number: 5311734. Quantity4ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB6.7Part Number5311734Stock NumberRyd 5311734 MLS Number13490430CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISB 6.7L Valve Cover for a Cummins ISB6.7 Recently Updated $75 USD Good used, cleaned and inspected Cummins ISB6.7 valve cover. Part number: 5526845. Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB6.7Part Number5526845Stock NumberRyd 5526845 MLS Number13490427CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Cummins ISX12 G Valve Cover Recently Updated $150 USD Good used, cleaned and inspected Cummins ISX12 G valve cover. Part number: 5320508. Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12 GPart Number5320508Stock NumberRyd 5320508 MLS Number13545409CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISX12 Valve Cover Recently Updated $175 USD Good used, cleaned and inspected Cummins ISX12 valve cover spacer. Part number: 2894676. Quantity4ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Part Number2894676Stock NumberRyd 2894676 MLS Number12496939CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 Cummins ISM Valve Cover Recently Updated $100 USD Good used, cleaned and inspected cummins ism valve cover. Part number; 3080375, 3080376, 3401306, 4963822 Quantity3ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISMPart Number3080375Stock NumberRyd 3080375 MLS Number11459083CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISC 8.3CR Valve Cover Recently Updated $55 USD Good used, cleaned and inspected Cummins ISC 8.3CR valve cover. Part number: 4937555 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISC 8.3CRPart Number4937555Stock NumberRyd 4937555 MLS Number10887918CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISL Valve Cover Recently Updated $40 USD Good used, cleaned and inspected Cummins ISL valve cover. Part number: 4937553, 4946092, 4994551 Quantity3ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISLPart Number4937553Stock NumberRyd 4937553 MLS Number10899259CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISC 8.3 Valve Cover for a Cummins ISC8.3 Recently Updated $55 USD Good used, cleaned and inspected Cummins ISC8.3 valve cover. Part number: 3945615 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISC8.3Part Number3945615Stock NumberRyd 3945615 MLS Number10899258CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISL Valve Cover Recently Updated $75 USD Good used, cleaned and inspected Cummins ISL valve cover. Part number: 4939164 Quantity5ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISLPart Number4939164Stock NumberRyd 4939164 MLS Number10869701CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISL Valve Cover Recently Updated $75 USD Good used, cleaned and inspected Cummins ISL valve cover spacer. Part number: 4939387, 5257289 Quantity3ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISLPart Number5257289Stock NumberRyd 4939387 MLS Number10885035CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISL Valve Cover Recently Updated $40 USD Good used, cleaned and inspected Cummins ISL Valve Cover. Part number: 3967462, 3967770. Quantity6ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISLPart Number3967462Stock NumberRyd 3967462 MLS Number10802482CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins N14 CELECT Valve Cover Recently Updated $50 USD Good used, cleaned and inspected Cummins N14 Celect Valve cover. Part Number: 3075022 Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)N14 CELECTPart Number3075022Stock NumberRyd 3075022 MLS Number10697708CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins N14 CELECT Valve Cover Recently Updated $50 USD Good used, cleaned and inspected Cummins N14 Celect Valve cover. Part Number: 3075024 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)N14 CELECTPart Number3075024Stock NumberRyd 3075024 MLS Number10704916CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins 6BT Valve Cover Price Drop $25 USD Good used, cleaned and inspected Cummins 6BT valve cover. Part number: 3928404, 3902604 Quantity4ConditionUsedFits To Make(s)CUMMINSFits To Model(s)6BTPart Number3928404Stock NumberRyd 3928404 MLS Number10550899CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISB 6.7L Valve Cover for a Cummins ISB6.7 Recently Updated $40 USD Good used, cleaned and inspected Cummins ISB6.7 Rocker Spacer. Part Number: 3975943 Quantity4ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB6.7Part Number3975943Stock NumberRyd 3975943 MLS Number10419445CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISB 6.7L Valve Cover for a Cummins ISB6.7 Recently Updated $75 USD Good used, cleaned and inspected Cummins ISB6.7 Valve Cover. Part Number: 4944083, 4941330, 5294557, 5311733 Quantity5ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB6.7Part Number4944083Stock NumberRyd 4944083 MLS Number10438998CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISB 6.7L Valve Cover for a Cummins ISB6.7 Recently Updated $40 USD Good used, cleaned and inspected Cummins ISB6.7l Valve Cover Spacer. Part Number: 3975944, 3975943 Quantity6ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB6.7Part Number3975944Stock NumberRyd 3975944 MLS Number10419447CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins L10 Valve Cover Recently Updated $75 USD Good used, cleaned and inspected Cummins L10 Valve Cover. Part Number: 3080373 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)L10Part Number3080373Stock NumberRyd 3080373 MLS Number10282845CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISX15 Valve Cover for a Cummins ISX Recently Updated $75 USD Good used, cleaned and inspected Cummins ISX Valve Cover. Part Number: 3687069 Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISXPart Number3687069Stock NumberRyd 3687069 MLS Number10204209CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISB 5.9L Valve Cover for a Cummins ISB5.9 Recently Updated $40 USD Good used, cleaned and inspected Cummins ISB5.9 Valve Cover. Part Number: 3945798, 3941788 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB5.9Part Number3945798Stock NumberRyd 3945798 MLS Number10204208CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2010 Cummins ISX Valve Cover for a Peterbilt 386 $125 USD ISX CM871 Valve Cover, Part # 3685829, 4059375, 3104391, 2864214, 3687082. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)386Stock Number503-14 MLS Number13890589CategoryValve Covers Last Updated12/23/2025 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
9 0 Cummins ISB 6.7L Valve Cover $75 USD Quality used breather cover, Cummins ISB 6.7 engine (primarily used for 2010+ engines along with for 4B3.9, 6B5.9, B4.5, B6.7, ISB, ISF, QSB Engines). Low Cost, Warranty, Fast Nationwide... ConditionUsedStock Number30H-4936347-STK MLS Number12109767CategoryValve Covers Last Updated12/9/2025 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ SHOWNUMBERCall Seller Email Seller Save More Info
9 0 Cummins 8.3 Valve Cover $84.95 USD Cummins ISC Engine Valve Cover, P/N 3967462 / 3967524, ConditionUsedStock Number16004 MLS Number14008848CategoryValve Covers Last Updated12/5/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info