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Engine Parts (22)
   EGR Coolers (4)    Front Engine Covers (2)    NOx Sensors (1)    Rocker Housings (7)    Timing Covers (4)    Valve Covers (4)
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Showing 1 - 22 of 22 Engine Part Listings

1 - 22 of 22 listings
1 - 22 of 22 listings
Cummins ISB / QSB 5.9 Valve Cover Part # 3945799

Cummins ISB / QSB 5.9 Valve Cover Part # 3945799

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...
ConditionUsed
Part Number3945799
Stock Number6691
MLS Number12521269
CategoryValve Covers
Last Updated1/19/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins QBS ISB 6.7 Diesel Engine Rocker Lever Housing, 3975944

Cummins QBS ISB 6.7 Diesel Engine Rocker Lever Housing, 3975944

$150 USD
(GOOD USED) Cummins QBS ISB 6.7 Diesel Engine Rocker Lever Housing, for sale!!!! P/N: 3975944; Stock #: R1061 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number3975944
Stock NumberR1061
MLS Number11973047
CategoryRocker Housings
Last Updated12/2/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
(GOOD USED) Cummins ISB 5.9L Diesel Engine Valve Cover Part# 3945799

(GOOD USED) Cummins ISB 5.9L Diesel Engine Valve Cover Part# 3945799

$74.99 USD
Best Diesel Truck Parts, CALL US ANYTIME For Your Shipping Quote and Let Us Arrange the Details!! English/Spanish, PHONE: [+1] 800-696-5459, PART SPECIFICS, Price USD: $74.99, Make: ...
Warranty
ConditionUsed
Engine ModelCUMMINS ISB 5.9L
Part Number3936248
Stock Number323692
MLS Number12848010
CategoryValve Covers
Last Updated5/6/2024
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
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Machinery and Truck Parts
Cummins ISB / QSB 6.7 Rocker Housing Part # 3976113, 3975943

Cummins ISB / QSB 6.7 Rocker Housing Part # 3976113, 3975943

$135 USD
(GOOD USED) Cummins ISB/QSB 6.7L Engine Rocker Arm Housing 3975943 For Sale, Part # 3976113, ASSY Part # 3975943, Stock # 6676 | Tested Inspected! All our PARTS are TESTED and Ship...
ConditionUsed
Part Number3976113, 3975943
Stock Number6676
MLS Number12518333
CategoryRocker Housings
Last Updated12/19/2023
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins ISB / QSB 6.7 Rocker Housing Part # 3975944, 3975943

Cummins ISB / QSB 6.7 Rocker Housing Part # 3975944, 3975943

$135 USD
(GOOD USED) Cummins ISB/QSB 6.7L Engine Rocker Arm Housing 3975944 For Sale, Part # 3975944, ASSY Part # 3975943, D4, Other Part # C010613, Stock # 6331 | Tested Inspected! All our PARTS...
ConditionUsed
Part Number3975944, 3975943
Stock Number6331
MLS Number12431606
CategoryRocker Housings
Last Updated11/8/2023
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
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CA Truck Parts Inc.
Cummins ISB / QSB 6.7 Rocker Housing Part # 3975944, 3975943

Cummins ISB / QSB 6.7 Rocker Housing Part # 3975944, 3975943

$135 USD
(GOOD USED) Cummins ISB/QSB 6.7L Engine Rocker Arm Housing 3975944 For Sale, Part # 3975944, ASSY Part # 3975943, Stock # 6250 | Tested Inspected! All our PARTS are TESTED and Ship...
ConditionUsed
Part Number3975944, 3975943
Stock Number6250
MLS Number12411341
CategoryRocker Housings
Last Updated10/31/2023
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
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CA Truck Parts Inc.
Cummins ISB / QSB 6.7 Rocker Housing Part # 3975944, 3975943

Cummins ISB / QSB 6.7 Rocker Housing Part # 3975944, 3975943

$135 USD
(GOOD USED) Cummins ISB/QSB 6.7L Engine Rocker Arm Housing 3975944 For Sale, Part # 3975944, ASSY Part # 3975943, Stock # 6066 | Tested Inspected! All our PARTS are TESTED and Ship...
ConditionUsed
Part Number3975944, 3975943
Stock Number6066
MLS Number12375645
CategoryRocker Housings
Last Updated10/12/2023
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
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CA Truck Parts Inc.
Cummins QSB ISB 6.7 Diesel Engine Front Gear Cover, 5289176

Cummins QSB ISB 6.7 Diesel Engine Front Gear Cover, 5289176

$60 USD
(GOOD USED) Cummins QSB ISB 6.7 Diesel Engine Front Gear Cover, for sale!!!! P/N: 5289176;Stock #: C1083 For more information about this listing, shipping, technical questions email us at...
ConditionUsed
Part Number5289176
Stock NumberC1083
MLS Number11977431
CategoryFront Engine Covers
Last Updated4/3/2023
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
Cummins QSB ISB 6.7 Diesel Engine Complete Valve Cover, 5308944

Cummins QSB ISB 6.7 Diesel Engine Complete Valve Cover, 5308944

$250 USD
(GOOD USED) Cummins QSB ISB 6.7 Diesel Engine Complete Valve Cover, for sale!!!! P/N:5308944;Stock #: C1080 For more information about this listing, shipping, technical questions email us at...
ConditionUsed
Part Number5308944
Stock NumberC1080
MLS Number11974312
CategoryValve Covers
Last Updated3/31/2023
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
2013 Cummins ISB / QSB 6.7 Rocker Housing for CM850, CM2850

2013 Cummins ISB / QSB 6.7 Rocker Housing for CM850, CM2850

$160 USD
(GOOD USED) OEM 2013 Cummins QBS, ISB 6.7 Diesel Engine Rocker Lever Housing, for sale!!!!, P/N: 4938658, Stock #: R1050 For more information about this listing, shipping, technical...
ConditionUsed
Fits To Model(s)CM850, CM2850
Part Number4938658
Stock NumberR1050
MLS Number10294701
CategoryRocker Housings
Last Updated7/22/2020
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
2013 Cummins ISB / QSB 6.7 Valve Cover for CM850, CM2850

2013 Cummins ISB / QSB 6.7 Valve Cover for CM850, CM2850

$100 USD
(GOOD USED) OEM 2013 Cummins QBS, ISB 6.7 Diesel Engine Valve Cover, for sale!!!!, P/N: 4939895, Stock #: V1035 For more information about this listing, shipping, technical questions...
ConditionUsed
Fits To Model(s)CM850, CM2850
Part Number4939895
Stock NumberV1035
MLS Number10292061
CategoryValve Covers
Last Updated7/21/2020
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
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JJ Rebuilders Inc.
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