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Cummins 4B 3.9L, 6B 5.9L, 4B 4.5L Inframe Engine Rebuild Kit, New (IF4089618)

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$863.71

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HHP#: P017614

Description

    Think you know the truth about Aftermarket Rebuild Kits? We’d bet you’d be surprised.

It’s no secret, rebuilding your rig is one of the most labor (and wallet) intensive repairs out there. Sure, you want your engine to last another million miles but you also want the best price; so what should you choose- OEM or Aftermarket? 

When it comes to engine parts, the aftermarket often gets a bad rep. The idea that aftermarket retailers sell cheap parts with zero warranty, delivered in a beat-up box written in another language couldn’t be further from the truth. HHP is here to set the record straight; we only sell Rebuild Kits with new parts, zero core charges, and a 2-Year Parts and Labor Warranty. On top of only offering premium quality parts, we also make sure you save up to 50% off OEM prices. So, when it comes to your rebuild, what’s left to want? 

Need a little extra proof? Let’s talk Rebuild Kits.

  • Your brand new rebuild kit is built to OEM specifications giving you equal or better quality at a lower price. It doesn’t get much better than that!
  • You’ll have peace of mind knowing these piston pins are hardened and tempered for improved strength and wear resistance.
  • Plus, this piston is manufactured and assembled in an ISO 9001:2008 certified facility. Simply put, quality and consistency you can count on.
  • The rod and main bearings are constructed with tri-metal for durability. This will keep your engine running for another million miles.
  • Here’s a fun fact about our gaskets, only the correct materials are used. This is going to give you leak free durability along with functionality and sealabilty.
  • You will sleep soundly knowing our sealing products are made in the USA and composed of 100% asbestos-free material. This ensures long lasting strength and durability.
  • At HHP, we know time is money. Our kit components are packed in sub-assemblies by function, making installation easy, getting your rig back up and running in no time!

Kit Contents:

  • (1) Oil Pan Gasket
  • (1) Gasket
  • (6) .50mm Piston Kits
    • (12) Piston Pin Retainers
    • (6) Piston Pins
    • (6) .50mm Engine Pistons
    • (6) .50mm Piston Ring Sets
      • (6) Compression Piston Rings
      • (6) Compression Piston Rings
      • (6) Oil Piston Rings
  • (1) Main Bearing
  • (6) Connecting Rod Bearings
  • (6) Connecting Rod Bearings
  • (1) Upper Engine Gasket Set
    • (6) Rocker Cover Bolt Seals
    • (1) Metal Gasket
    • (2) Washers
    • (6) Injector Sleeves
    • (6) Injector Seals
    • (1) Thermostat Seal
    • (6) Injector Seals
    • (6) Valve Cover Gaskets
    • (6) Noise Isolators
    • (1) Rectangular Ring Seal
    • (1) Cylinder Head Gauge
    • (6) Mid Range XPI Injector Seals
    • (1) Turbo Oil Drain Gasket 
    • (1) Intake Manifold Gasket
    • (2) Gaskets
    • (2) Sealing Washers
    • (6) Exhaust Manifold Gaskets
    • (12) Valve Stem Seals
    • (1) O-Ring Seal
    • (1) Cylinder Head Gasket
    • (6) Washers
    • (1) Gasket
    • (1) Sealing Washer
    • (6) Banjo Seals
    • (1) Rectangular Ring Seal
    • (1) Washer

Warranty:

2 Year Parts and Labor Warranty

Details for Cummins 4B 3.9L, 6B 5.9L, 4B 4.5L Inframe...

Weight 36 lbs
Dimensions 43.5 × 13 × 13.5 in
Vendor Warranty

2 Year Parts and Labor Warranty

Condition

Additional Shipping & Return Information

IF4089618

  • (1) Oil Pan Gasket, 3901287, 3904577, 3906028, 3911536, 3931346, 3937072,  3959052, CUM3911536
  • (1) Gasket, 3900454, 3905468, 3914383, 3931349, 3938157, CUM3931349
  • (6) .50mm Piston Kits,4089618
    • (12) Piston Pin Retainers, 3284366, 3901706, 3920691, CUM3901706
    • (6) Piston Pins, 3919053, 3934047, CUM3934047
    • (6) .50mm Engine Pistons, 3957417
    • (6) .50mm Piston Ring Sets, 4089614
      • (6) Compression Piston Rings, 3904347
      • (6) Compression Piston Rings, 3937428
      • (6) Oil Piston Rings, 3933585
  • (1) Main Bearing, 3800290, 3802070, 4955853, 861260
  • (6) Connecting Rod Bearings, 4893693
  • (6) Connecting Rod Bearings, 3901170, 3901230, 3939859, 3969562, CUM3901170
  • (1) Upper Engine Gasket Set, 4089649
    • (6) Rocker Cover Bolt Seals, 3910824, 3901837
    • (1) Metal Gasket, 3912220, 3903251
    • (2) Washers, 3918188, 3903728
    • (6) Injector Sleeves, 3919358, CUM3919358
    • (6) Injector Seals, 3923261, 3919725, CUM3923261
    • (1) Thermostat Seal, 3923331, CUM3923331, 3920020, 3903301
    • (6) Injector Seals, 3930324
    • (6) Valve Cover Gaskets, 3930906, 3902666, 3902494
    • (6) Noise Isolators, 3935449, 3928406
    • (1) Rectangular Ring Seal, 3936876, 3902363
    • (1) Cylinder Head Gauge, 3823921, CUM3823921
    • (6) Mid Range XPI Injector Seals, 3937142
    • (1) Turbo Oil Drain Gasket, 3937706, CUM3937706, 5264569, 3942725, 3931350, 3928919, 3914388, 3819378, 3285747, 3282113
    • (1) Intake Manifold Gasket, 3938152, CUM3931347, 3931347,
    • (2) Gaskets, 3969988, CUM3931604, 3949473, 3938158, 3931604, 3913352
    • (2) Sealing Washers, 3963988, 3937155, 3935172
    • (6) Exhaust Manifold Gaskets, 3929881
    • (12) Valve Stem Seals, 3957912
    • (1) O-Ring Seal, 3883284, CUM3883284
    • (1) Cylinder Head Gasket, 3283335, CUM3283335, 3921394, 3918305, 3917358, 3917357, 3915730, 3908997, 3907057, 3905026, 3283570, 3283192, 3282805
    • (6) Washers, 3900808
    • (1) Gasket, 3901356, CUM3901356
    • (1) Sealing Washer, 3902425, CUM3902425
    • (6) Banjo Seals, 3903380, CUM3903380, 4942278
    • (1) Rectangular Ring Seal, 3906694
    • (1) Washer, 3906773

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