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Non-APR Single Cam Inframe Re-Ring Kit for Cummins ISX, QSX, New #MCB4376392
โ Replace Part Number: MCB4376392, MCB4376391-1
โ Fit for: Cummins ISX, QSX engines
โ Built to OEM specs for a proper fit
โ Send us an inquiry for price
!Diesel parts can vary between engine builds. If you choose not to provide an ESN or CPL, we may not be able to confirm fitment before an order is shipped. Please check the part number and engine application carefully to help avoid selecting the wrong part.
Hassle-free 30-day return policy for a risk-free shopping experience.
3 Months Warranty
Enjoy 3-month warranty, ensuring long-lasting reliability and peace of mind.
2-7 Days Fast Delivery
Receive your order within 2 to 7 days, ensuring fast and reliable delivery.
24/7 Service
Round-the-clock support to assist you whenever you need it.
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30-Day Money Back
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2-7 Days Fast Delivery
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6 Months Warranty
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24/7 Service
Black Friday Blowout!
Product Details
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. 4BTdiesel is here to set the record straight; we only sell Rebuild Kits with new parts, zero core charges, and a 6-month 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.
- Do you have good existing pistons? If so, this re-ring kit is a cost-effective option that allows you to reuse your good existing pistons and save some cash!
- Upgrade your engine with a tri-metal construction rod and main bearings for durability. Think you’re tough? Try the new piston rings coated with wear resistant materials for extended wear characteristics.
- Additionally, our sealing products are 100% asbestos free as well as made in the USA! You can’t beat that!
- The new oil control rings included are designed with precise tangential tension to keep your oil where the oil belongs.
- You’ll get a new re-ring kit that has excellent quality and consistency because it is manufactured and assembled in an ISO 9001: 2008 certified facility. Additionally, the cylinder liners included are induction hardened to reduce bore wear.
- There is no core charge and all new parts are included which will keep your engine up and running for another million miles!
- Correct materials are used in the crafting of the gaskets, giving you maximum performance in functionality and sealability.
- This inframe re-ring kit conforms to strict OEM specifications ensuring proper fit and functionality. Also, why overpay? You’ll get equal or better quality compared to the OE at a much lower price.
Kit Contents
- (6) Cylinder Liner Kits
- (6) 152mm Cylinder Liners
- (6) Rectangular Ring Seals
- (6) .032 Liner Shims
- (6) Piston Ring Sets
- (6) Top Piston Rings
- (6) Second Piston Rings
- (6) Oil Piston Rings
- (12) Retaining Rings
- (6) ISX Connecting Rod Bearings
- (1) Main Bearing Set
- (7) Upper Main Bearings
- (7) Lower Main Bearings
- (4) Standard Crankshaft Thrust Bearings
- (1) O-Ring Seal
- (1) Bypass Valve Plunger
- (1) Oil Pan Gasket
- (1) Upper Engine Gasket Set
- (1) Thermostat Seal
- (1) O-Ring Seal
- (1) O-Ring Seal
- (1) O-Ring Seal
- (1) O-Ring Seal
- (1) Thermostat Housing Cover Gasket
- (4) Exhaust Manifold Gaskets
- (2) Grommet Seals
- (1) Exhaust Manifold Gasket
- (1) Water Seal
- (5) O-Ring Seals
- (6) Copper XPI Injector Seals
- (2) Sealing Washers
- (2) Thermostat Housing Gaskets
- (1) Exhaust Outlet Gasket
- (1) Intake Manifold Gasket
- (2) O-Ring Seals
- (1) Water Seal
- (1) Turbocharger Gasket
- (1) Rectangular Ring Seal
- (1) Electrical Connector Seal
- (1) O-Ring Seal
- (1) Rectangular Strip Seal
- (2) Seal Carriers
- (2) Turbo Hose O-Ring Seals
- (1) O-Ring Seal
- (1) O-Ring Seal
- (16) Sealing Washers
- (2) Sealing Washers
- (4) Cavity Plugs
- (2) Sealing Washers
- (1) O-Ring Seal
- (8) Sealing Washers
- (1) Oil Drain Gasket
- (1) Exhaust Outlet Connection Gasket
- (1) Camshaft Cover Seal
- (1) Injector Gasket
- (6) O-Ring Seals
- (3) Gaskets
- (1) Valve Cover Gasket
- (6) HPI/XPI O-Ring Seals
- (2) O-Ring Seals
- (1) Grommet Seal
- (1) Camshaft Cover Seal
- (1) Cylinder Head Gasket
- (1) Turbo Drain Flange Gasket
- (1) O-Ring Seal
- (1) Sealing Washer
Warranty
6-month warranty.
Included Components
| Qty | Component | Part Number |
|---|---|---|
| 6 | Cylinder Liner Kits | 4376392 |
| 6 | 152mm Cylinder Liners | 4374092 |
| 6 | Rectangular Ring Seals | 3685234, CUM3685234 |
| 6 | .032 Liner Shims | 5298565, CUM5298565 |
| 6 | Piston Ring Sets | 2881756 |
| 6 | Top Piston Rings | 3685095 |
| 6 | Second Piston Rings | 3685672, CUM3685672 |
| 6 | Oil Piston Rings | 3682398 |
| 12 | Retaining Rings | 3064305, 2235540 |
| 6 | ISX Connecting Rod Bearings | 4089405, 4059447, 4925971 |
| 1 | Main Bearing Set | 3800298, 3800298M, CUM3800298 |
| 7 | Upper Main Bearings | |
| 7 | Lower Main Bearings | |
| 4 | Standard Crankshaft Thrust Bearings | |
| 1 | O-Ring Seal | 3678756 |
| 1 | Bypass Valve Plunger | 3820320 |
| 1 | Oil Pan Gasket | 4026684, 3679943 |
| 1 | Upper Engine Gasket Set | 4376104, 2881767, 4352146 |
| 1 | Thermostat Seal | 186780, 135600 |
| 1 | O-Ring Seal | 3678786 |
| 1 | O-Ring Seal | 3678912 |
| 1 | O-Ring Seal | 4299124, 3679933 |
| 1 | O-Ring Seal | 4299125, 3679934 |
| 1 | Thermostat Housing Cover Gasket | 3682673 |
| 4 | Exhaust Manifold Gaskets | 3682710 |
| 2 | Grommet Seals | 3682826 |
| 1 | Exhaust Manifold Gasket | 3682940 |
| 1 | Water Seal | 3683607 |
| 5 | O-Ring Seals | 3683814, CUM3683814 |
| 6 | Copper XPI Injector Seals | 2872717, 4955133, 2872057 |
| 2 | Sealing Washers | 3684284 |
| 2 | Thermostat Housing Gaskets | 3684336, 3680601 |
| 1 | Exhaust Outlet Gasket | 3684359, 3684255 |
| 1 | Intake Manifold Gasket | 3688347, 3685060 |
| 2 | O-Ring Seals | 3685124 |
| 1 | Water Seal | 3685456 |
| 1 | Turbocharger Gasket | 3685535, 3693798, 3695041 |
| 1 | Rectangular Ring Seal | 3686368 |
| 1 | Electrical Connector Seal | 3686525 |
| 1 | O-Ring Seal | 3033247, 3024468 |
| 1 | Rectangular Strip Seal | 3687007, 3686589 |
| 2 | Seal Carriers | 3687051, CUM3687051 |
| 2 | Turbo Hose O-Ring Seals | 3922794, 3883963 |
| 1 | O-Ring Seal | 3949708, CUM3949708 |
| 1 | O-Ring Seal | 3957131 |
| 16 | Sealing Washers | 3963988, 3937155, 3935172 |
| 2 | Sealing Washers | 3963990, 3957427 |
| 4 | Cavity Plugs | 4089255 |
| 2 | Sealing Washers | 4934278, 3947872, 3963989 |
| 1 | O-Ring Seal | 3102802 |
| 8 | Sealing Washers | 4934279, 3957769, 3963992 |
| 1 | Oil Drain Gasket | 5264570, 4938639 |
| 1 | Exhaust Outlet Connection Gasket | 4966441 |
| 1 | Camshaft Cover Seal | 4985660, 4101881, 3679573, 4026522, 3411878 |
| 1 | Injector Gasket | 4963857 |
| 6 | O-Ring Seals | 4984152 |
| 3 | Gaskets | 3104230, 3101917 |
| 1 | Valve Cover Gasket | 3104392 |
| 6 | HPI/XPI O-Ring Seals | 3347939, 3076096 |
| 2 | O-Ring Seals | 3627695 |
| 1 | Grommet Seal | 3678762 |
| 1 | Camshaft Cover Seal | 3679932 |
| 1 | Cylinder Head Gasket | 3689567, 3685639, 4299099 |
| 1 | Turbo Drain Flange Gasket | 3680324 |
| 1 | O-Ring Seal | 3682177 |
| 1 | Sealing Washer | 3963991 |
Specifications
| Brand | 4BTdiesel |
|---|---|
| Compatible Brand | For CUMMINS |
| Compatible Engine Brand | For CUMMINS |
| Engine Number | ISX |
| Replacement Part Number | MCB4376391-1, MCB43763911 |
| Condition | New |
Shipping Spec
| Weight | 62.142 kg |
|---|---|
| Dimensions | 121.9 × 106.7 × 61.0 cm |
โ Replace Part Number: MCB4376392, MCB4376391-1
โ Fit for: Cummins ISX, QSX engines
โ Built to OEM specs for a proper fit
โ Send us an inquiry for price
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.
Shipping
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.
