Home/Cummins B-Series Parts — ISB, 6BT, 4BT & QSB/Cummins LOWER GASKET KIT
Cummins LOWER GASKET KIT

Cummins LOWER GASKET KIT

Commercial diesel gasket set. Match the listed part and engine identifiers before ordering.
2-Year WarrantyQuality Aftermarket
$337.99
In stock — confirm dispatch timing 6 available
Fitment details

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JAK'S Part #JAKS-GAS-90308
Catalog ref131794 4934344
Catalog ref132020 4337596
Catalog ref132044 4337615
Catalog ref136026 3909410
Not sure it's the right fit? Call a specialist
(720) 445-6249
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Cummins LOWER GASKET KIT

LOWER GASKET KIT

Fits:

  • CUMMINS ISB ENGINES
  • CUMMINS QSB SERIES ENGINE

OEM cross-references:

  • 131794 4934344
  • 132020 4337596
  • 132044 4337615
  • 136026 3909410
  • 136158 5259499
  • 136175 4089425
  • 136176 4940231
  • 136102 3963990
  • 131698 3949562
  • 121193 3946188
  • 131793 4898301
  • 121272 3906697
  • 121233 3058653
  • 121379 3046201
  • 121298 3678786
  • 121210 3678912
  • 321241 5P7813
  • 131695 3947814
  • 131463 4947667
  • 121258 3906698
  • 131757 4896897
  • 131735 2830559
  • 131790 2831077
  • 131736 3974127
  • 131532 3939258
  • 121370 4994574

Warranty: 24 months