View 9 Photos View 0 Videos Cummins ISB / QSB 5.9 Valve Cover Part # 3945799 Recently Updated Contact for price (GOOD USED) Cummins ISB 5.9L Valve Cover 3945799 For Sale, 24 VALVE, FITS 1998 1999 2000 2001 2002 2003, Part # 3945799, ISB 5.9, 6BT, Stock # 6691 | Tested Inspected! All our PARTS are... ConditionUsedPart Number3945799Stock Number6691 MLS Number12521269CategoryValve Covers Last Updated1/19/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2004 Cummins ISX 450ST Valve Cover for a Peterbilt 378 Newly Listed $69.95 USD Cummins ISX Valve Cover, P/N: 4059375 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number16257 MLS Number14094716CategoryValve Covers Last Updated1/16/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Cummins 8.3 Valve Cover Price Drop $79.95 USD Cummins ISC Engine Valve Cover, P/N 3967462 / 3967524, ConditionUsedStock Number16004 MLS Number14008848CategoryValve Covers Last Updated1/16/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins Valve Cover Recently Updated $100 USD Quality used valve cover for cummins series C, backed by our standard warranty. OEM # 3945615 Please Note: The part sent may not exactly match the one pictured. Appearance may vary. For... ConditionUsedStock Number37C-3945615-STK MLS Number13622261CategoryValve Covers Last Updated1/15/2026 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Used Cummins Small Cam Valve Cover Newly Listed $120 USD Used Small Cam Valve Cover, Side: N/A, Material: Aluminum ConditionUsedFits To Make(s)CumminsFits To Model(s)Small CamSideN/APart Number149777Stock Number556-11841 MLS Number14093371CategoryValve Covers Last Updated1/15/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Used Cummins Small Cam Valve Cover Newly Listed $110 USD Used Small Cam Valve Cover, Side: N/A, Material: Aluminum ConditionUsedFits To Make(s)CumminsFits To Model(s)Small CamSideN/APart Number149628Stock Number556-11840 MLS Number14093370CategoryValve Covers Last Updated1/15/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2005 Used Cummins ISM EGR Valve Cover $110 USD Used ISM EGR Valve Cover, Side: N/A, Material: Composite Quantity2ConditionUsedFits To Make(s)CumminsFits To Model(s)ISM EGRWill Fit Year(s)2005SideN/APart Number3161791Stock Number556-11801 MLS Number13911488CategoryValve Covers Last Updated1/7/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Used Cummins ISM Valve Cover $75 USD Used ISM Valve Cover, Side: N/A, Material: Composite Quantity2ConditionUsedSideN/APart Number3080373Stock Number556-10640 MLS Number14071701CategoryValve Covers Last Updated1/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins 6AT3.4 Valve Cover $40 USD Good used, cleaned and inspected Cummins 6AT3.4 valve cover. Part number: VC70003-00, C0115030700. ConditionUsedFits To Make(s)CUMMINSFits To Model(s)6AT3.4Part NumberVC70003-00Stock Number1051712 MLS Number13119220CategoryValve Covers Last Updated1/3/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins QSB 6.7 Valve Cover for a Cummins QSB-6.7 $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
View 2 Photos View 0 Videos Cummins ISL9 Valve Cover $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
View 2 Photos View 0 Videos Cummins ISB 6.7L Valve Cover for a Cummins ISB6.7 $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
View 2 Photos View 0 Videos Cummins ISB 6.7L Valve Cover for a Cummins ISB6.7 $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
View 4 Photos View 0 Videos Cummins ISX12 G Valve Cover $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
View 2 Photos View 0 Videos Cummins ISX12 Valve Cover $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
View 3 Photos View 0 Videos Cummins ISM Valve Cover $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
View 2 Photos View 0 Videos Cummins ISC 8.3CR Valve Cover $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
View 2 Photos View 0 Videos Cummins ISL Valve Cover $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
View 2 Photos View 0 Videos Cummins ISC 8.3 Valve Cover for a Cummins ISC8.3 $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
View 2 Photos View 0 Videos Cummins ISL Valve Cover $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
View 2 Photos View 0 Videos Cummins ISL Valve Cover $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
View 2 Photos View 0 Videos Cummins ISL Valve Cover $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
View 2 Photos View 0 Videos Cummins N14 CELECT Valve Cover $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
View 2 Photos View 0 Videos Cummins N14 CELECT Valve Cover $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
View 2 Photos View 0 Videos Cummins 6BT Valve Cover $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