Home/Cummins B-Series Parts — ISB, 6BT, 4BT & QSB/ISB630-126 Cummins 6.7L CUMMINS ENGINE KIT
ENGINE KIT
Cummins · Models: ISB

ISB630-126 Cummins 6.7L CUMMINS ENGINE KIT

Commercial diesel inframe / overhaul kit. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI IndustriesMay Qualify for Free Freight
$1,247.98$1,367.11 Save $119.13
In Stock
Fitment details

Want us to check the fit? Share any details you have below. All fields are optional. Your request will be included with your order, and a specialist may contact you before fulfillment.

Secure Checkout Review Return Policy Warranty Details May Qualify for Free Freight
PAI Part #ISB630-126
JAK'S Part #JAKS-ISB630-126
Catalog ref131754 4955229
Catalog ref131753 4932210
Catalog ref131791 4899226
Catalog ref131792 4899231
Not sure it's the right fit? Call a specialist
(720) 445-6249
Talk to a tech or text a photo of your part tag — we'll confirm fitment before you buy
Included Components

What’s In This Kit

Browse 5 included components with current product details and availability.

Confirm the full kit contents and quantities with us before ordering.

Complete The Rebuild

Suggested Additional Parts

Commonly sold with this product. These parts are sold separately.

  1. Cummins 6.7L CUMMINS OIL COOLER
    141428Cummins 6.7L CUMMINS OIL COOLER Confirm lead time
    $171.39View ›
  2. Cummins BYPASS VALVE
    181880Cummins BYPASS VALVE In stock
    $21.35View ›
  3. International / Navistar DT466 ENGINE ROD BEARING
    470068International / Navistar DT466 ENGINE ROD BEARING In stock
    $13.31View ›
  4. Cummins CAM BEARING
    151528Cummins CAM BEARING In stock
    $6.00View ›
  5. Cat / Caterpillar OIL PAN KIT
    341370Cat / Caterpillar OIL PAN KIT In stock
    $713.47View ›
ISB630-126 Cummins 6.7L CUMMINS ENGINE KIT
BrandPAI Industries
Part CategoryEngine Kits
Sub-TypeEngine Rebuild Kit
Engine MakeCummins
Engine ModelISB

ENGINE KIT

Fits:

  • CUMMINS 6.7L CUMMINS

OEM cross-references:

  • 131754 4955229
  • 131753 4932210
  • 131791 4899226
  • 131792 4899231
  • 042025 3823921
  • 131861 5255450
  • 042152 5271613
  • 131511 3931604
  • 131693 3947530
  • 121362 3867646
  • 131725 3955339
  • 121289 3678603
  • 131603 3919369
  • 321270 335853
  • 321249 6J2245
  • 131694 4931365
  • 136145 3976371
  • 121337 3977393
  • 136102 3963990
  • 321287 8L2777
  • 121361 2830409
  • 121258 3906698
  • 136095 3954829
  • 136103 3963988
  • 131757 4896897
  • 321241 5P7813
  • 321222 1171385
  • 121322 4010643
  • 131854 4955522
  • 131735 2830559
  • 136104 3287561
  • 136057 3902425
  • 136071 3920773
  • EGA-0430 446GC1131
  • 136026 3909410
  • 136158 5259499
  • 136175 4089425
  • 136176 4940231
  • 121193 3946188
  • 131698 3949562

Warranty: 24 months