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CUMMINS 6391206 KIT LINER Original OEM part

CUMMINS
Genuine Part
USD$ 546.15
USD$ 501.37
USD$ 44.78
Availability:
Ships (leaves our warehouse) within next business day if in stock

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Payment Methods
  • AMERICAN EXPRESS
  • Pay
SKU:
CUMMINS 6391206
MPN:
6391206
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CUMMINS Original partOriginal Part Certification
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Description

  • CUMMINS 6391206 KIT LINER is a high-quality engine component made from premium cast iron, supplied as an original OEM part.
  • This liner ensures proper cylinder sealing and supports efficient combustion within the engine block.
  • Manufactured for long-lasting durability, it resists wear and thermal stress during heavy-duty operation.
  • Guaranteed genuine OEM part from CUMMINS for trusted compatibility and performance.

CUMMINS 6391206 KIT LINER – Powering endurance with precision-engineered strength

This is a CUMMINS 6391206 engine liner replacement part designed for heavy-duty diesel engines. Crafted from durable cast iron and authorized as an OEM component, its primary function is to provide a precise cylinder bore surface for piston movement. Officially compatible with CUMMINS diesel engine models such as the ISB and ISC series, it is built for longevity and an exact fit ensuring optimal engine function. Invest in this genuine OEM liner to maintain engine integrity and secure dependable performance. Choose reliability, choose strength, choose the legacy of CUMMINS.

Precision fit drives overall engine integrity

  • Precisely machined liner provides consistent cylinder sealing for combustion efficiency.
  • Timely replacement prevents engine wear, reducing risk of costly failures and downtime.
  • Order your CUMMINS 6391206 kit liner now to safeguard engine performance immediately.

Details

Product Details
SKU CUMMINS 6391206
Brand CUMMINS
Part Type KIT LINER
Purpose / Intended Use Designed to provide a wear-resistant surface for pistons inside the engine cylinder, ensuring optimal combustion and engine performance. Engineered specifically for use in CUMMINS diesel engines to maintain precise cylinder bore dimensions and prevent leakage.


Our customer service team is available to provide expert guidance and help you make the best purchasing decision. Reach out via our Help Center for personalized support tailored to your CUMMINS part needs. We wish you a successful repair and a reliable engine operation with your new CUMMINS 6391206 kit liner.

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Returns Information

You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.

We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.

If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).

All return shipping costs are on customer's responsibility and will not be refundable.

Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.

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Cancellations

You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.

If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.

Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.

In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.

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