Home/Cummins B-Series Parts — ISB, 6BT, 4BT & QSB/4BS101-017 Cummins 4B ENGINES 3.9 ENGINE KIT
ENGINE KIT
Cummins · Models: 4B

4BS101-017 Cummins 4B ENGINES 3.9 ENGINE KIT

Commercial diesel inframe / overhaul kit. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$619.20$678.31 Save $59.11
In stock — confirm dispatch timing
Fitment details

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PAI Part #4BS101-017
JAK'S Part #JAKS-4BS101-017
Catalog ref171807 3802011
Catalog ref171804 3901173
Catalog ref111217 3802060
Catalog ref505083 3802040
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.

Complete The Rebuild

Suggested Additional Parts

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

  1. Cummins REPAIR SLEEVE
    161630Cummins REPAIR SLEEVE In stock
    $19.52View ›
  2. CAM BEARING
    151508CAM BEARING In stock
    $5.96View ›
  3. CONNECTING ROD
    171631CONNECTING ROD In stock
    $78.67View ›
  4. Cummins LUBE PUMP
    141298Cummins LUBE PUMP In stock
    $102.74View ›
  5. Cummins ROD BUSHING (Pack of 2)
    151514Cummins ROD BUSHING (Pack of 2) In stock
    $15.70View ›
4BS101-017 Cummins 4B ENGINES 3.9 ENGINE KIT
BrandPAI Industries
Part CategoryEngine Kits
Sub-TypeEngine Rebuild Kit
Engine MakeCummins
Engine Model4B

ENGINE KIT

Fits:

  • CUMMINS 4B ENGINES 3.9

OEM cross-references:

  • 171807 3802011
  • 171804 3901173
  • 111217 3802060
  • 505083 3802040
  • 505078 3902400
  • 505079 3940777
  • 505138 3932520
  • 1274 G
  • 111215 3906223
  • 111208 3901793
  • 111209 3901706
  • 131401 3804896
  • 131402 3802375
  • 131451 3558515
  • 136031 3912473
  • 131446 3931349
  • 131444 3008400
  • 121244 3913994
  • 131440 3931351
  • 131441 3914385
  • 131461 3931607
  • 121266 3915772
  • 121267 3915800
  • 136057 3902425
  • 136030 3903475
  • 131481 3918673
  • 131443 4932124
  • 131534 3905595
  • 131536 3942915
  • 131463 4947667
  • 121272 3906697
  • 121258 3906698
  • 131445 3929792
  • 131533 3908096
  • 131532 3939258
  • 121268 3906696
  • 136071 3920773
  • 131549 3283767
  • 131403 3911535
  • 045033 3937214

Warranty: 24 months