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Cummins B-Series Engine Rebuild Kit, New (OH3806239M)

โ€“ Replace Part Number: OH3806239M
โ€“ Fit for: Cummins applications; confirm fitment
โ€“ Built to OEM specs for a proper fit
โ€“ Send us an inquiry for price

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SKU: P0264700
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Product Details

Having problems with your Cummins B-Series? A new engine rebuild kit from 4BTdiesel may be just what you need!

Extend the life expectancy of your B-Series engine with a quality engine rebuild kit from the certified diesel experts. All engines hit this point eventually โ€“ you need an Engine Rebuild Kit to keep things running. So where do you go? Naturally, you try the OE Engine Rebuild Kit. It’s pricey, but it has everything you need, right? Believe it or not, some OE Engine Rebuild Kits come with used parts. would you do an engine rebuild with used parts? No way.

We believe in only using new, high quality parts in our Cummins B-Series Engine Rebuild Kits. Each part follows OE specifications and tolerances, so you’re getting the best quality without breaking the bank. Our Rebuild Kits are manufactured in an ISO 9001 Certified Facility, and are built with hard-wearing materials for long-lasting durability.

As an added bang for your buck, each new, engine Rebuild Kit for Cummins B-Series comes with zero core charge and support from our professionally certified factory mechanics who are available to answer any of your questions from purchase to installation. 4BTdiesel brings technical knowledge, quality products, fast shipping and customer service to your parts search..

What Rebuild Kit and Gasket Set Includes

Qty Component Part Number
1 Main Bearing 3800290, 3802070, 4955853, 861260
6 Piston Kits 3802630, CUM3802630
6 Piston Ring Sets 3802790, 3802951, CUM3802951
6 Top Piston Rings 3902393
6 .020 Compression Piston Rings 3904347
6 Oil Control Piston Rings 3904349
12 Piston Pin Retainers 3284366, 3901706, 3920691, CUM3901706
6 Engine Pistons 3922687
6 Piston Pins 3919053, 3934047, CUM3934047
1 Gasket 3900454, 3905468, 3914383, 3931349, 3938157, CUM3931349
12 Connecting Rod Bearings 3901170, 3901230, 3939859, 3969562, CUM3901170
1 Oil Pan Gaskets 3901287, 3904577, 3906028, 3911536, 3931346, 3937072, 3959052, CUM3911536
1 Upper Engine Gasket Set 2881955
1 Cylinder Head Gasket 3282805, 3283192, 3283335, 3283570, 3905026, 3907057, 3908997, 3915730, 3917357, 3917358, 3918305, 3921394, CUM3283335
1 O-Ring Seal 3883284, CUM3883284
1 Gasket 3901356, CUM3901356
1 Sealing Washer 3902425, CUM3902425
1 Seal 3906694
1 Washer 3906773
1 O-Ring Valve Cover Seal 3901837, 3910824
1 Metal Gasket 3903251, 3912220
2 Washers 3903728, 3918188
12 Valve Stem Seals 3901097, 3921639, 3921640, CUM3921640
1 Thermostat Seal 3903301, 3920020, 3923331, CUM3923331
6 Exhaust Manifold Gaskets 3929881
6 Valve Cover Gaskets 3902002, 3914029, 3931347, 3938152, CUM3931347
6 Noise Isolators 3928406, 3935449
1 Rectangular Ring Seal 3902363, 3936876
1 Gasket 3282113, 3285747, 3819378, 3914388, 3928919, 3931350, 3937706, 3942725, 5264569, CUM3937706
1 Intake Manifold Gasket 3902002, 3914029, 3931347, 3938152, CUM3931347
12 Valve Stem Seals 3957912
2 Sealing Washers 3935172, 3937155, 3963988
1 Lower Engine Gasket Set 3802029, 3802267, 3802376
6 Cooling Nozzles 3937214, 3930139, 3919002
1 Oil Cooler Core Gasket 4932124, 3942914, 3929791, 3926760, 3918256, 3914387, 3904427, 3903318
1 Filter Head Gasket 3942915, 3930907
1 Timing Housing Gasket 3905595, 3903926, 3902629
1 Front Crank Seal 3804899, 3900709, 3904351, 3904353, 3937111
1 Push Rod Cover Gasket 3284623, 3900545, 3904776, 3907617, 3928832
1 Seal 3906696
6 Piston Cooling Nozzles 3901020
1 Seal 3906697, 3901467
1 Seal 3906698
1 Cover Plate Gasket 3902734, 3908096
1 Hydraulic Pump Gasket 154916, 163027, 4988280
1 Gasket 3008400, 200094
1 Oil Pan Gasket 3901287, 3904577, 3906028, 3911536, 3931346, 3937072, 3959052
1 Rear Rectangular Seal 3912473, 3906699
1 O-Ring Seal 102827, 3903927, 3913994
2 Sealing Washers 3902425
1 Gasket 3900454, 3905468, 3914383, 3931349, 3938157
1 Gear Cover Gasket 3902369, 3904492, 3905143, 3910500, 3914385
1 Fuel Pump Gasket 3931607, 3939355
1 Seal 3906693, 3914092, 3915772
1 Seal 3915800
1 Air Compressor Gasket 3916042, 3910055, 3904686
1 Gear Housing Gasket 3902364, 3907836, 3914384, 3916131, 3931351, 3938156, 3940182
1 Gear Cover Gasket 3918673, 3916401
1 Seal 3903475, 3901856
1 Copper Gasket 3920773, 3900216
1 Cover Plate Gasket 3903664, 3904044, 3914304, 3923054, 3931059, 3931348, 3939258
1 Rear Cover Gasket 3901019, 3914386, 3928493, 3938159, 4947667
8 Grommet Seals 3928759
1 Filter Head Gasket 3901828, 3904426, 3912532, 3918257, 3929792
1 Rear Crankshaft Seal Kit 3904087, 3904089, 3909410, 3921265, 3925529, 3934486, 4089342
1 Seal Installation Tool 3909409
1 Oil Seal 3970548
1 Seal Installation Tool 4089425
1 Seal Installation Tool 4940231
Brand4BTdiesel
Compatible BrandFor CUMMINS
Compatible Engine BrandFor CUMMINS
ConditionNew

Shipping Spec

Weight16.329 kg
Dimensions50.8 × 38.1 × 50.8 cm

โ€“ Replace Part Number: OH3806239M
โ€“ Fit for: Cummins applications; confirm fitment
โ€“ Built to OEM specs for a proper fit
โ€“ Send us an inquiry for price

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Warranty

For new Cummins parts, we provide 90-day warranty. Quality is our commitment. 4BTDiesel ensures your peace of mind! For complete warranty details, please view our Warranty Policy.

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We ship worldwide and offer full expedited delivery to ensure your construction machinery back in action, fast. Check out our Shipping Policyย for more details.

Easy Return

We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.