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Coolant Bypass Kit for 5.9L 6.7L Cummins 2003-2018 Dodge Ram 2500 3500

$96.59
Shipping calculated at checkout.
Fitment:
2003-2007 Dodge Ram 5.9L Cummins (Only Manual Transmission); 
2007.5-2018 Dodge Ram 6.7L Cummins (Manual & Automatic Transmissions).

Why do I need a Coolant Bypass? 
One of the biggest issues on the 6.7L Cummins is the coolant flow problem to the rear cylinders. This can cause catastrophic failure or blow outs of the freeze plugs in an over-temperature / over-pressure condition. This one of the most important additions you make to improve the reliability and longevity of the Cummins platform.

Coolant Bypass Kit Features: 
Lowers coolant temperature at the rear cylinders Ensures consistent temperatures across all cylinders Prevents damaging coolant pressure build up Complete kit comes with braided hose and AN O-ring fittings to ensure a leak-free installation. Kits for 2003+ include billet hose brackets. 

Fitment Notes:
For 2007.5-2018 Dodge Cummins 6.7L Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. 

This can cause excessive pressure to build in the cooling system, especially the rear of the block and blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. 

Our coolant bypass kit adds a secondary thermostat, that unlike other brands, works based on temperature instead of excessive pressure. This solves the problem before pressure becomes an issue by ensuring consistent temperatures across all six cylinders. 


 
Description
Shipping & Returns

RETURN POLICY - 45-DAY RETURN & REFUND GUARANTEE

At egrperformance, we strive for your complete satisfaction with every purchase. If you are not entirely satisfied, you may return any unused product within 45 days of the delivery date for a full refund. Kindly ensure that the item remains in the same condition as when you initially received it.

To facilitate a seamless return process, kindly adhere to the following guidelines:

1. Original Packaging: Ensure returned items are enclosed in their original packaging, including all boxes, plastic containers, bags, and equivalent protective materials.

2. Undamaged Condition: We cannot accept original packaging that has been damaged, as these items are no longer considered new.

3. Tags and Additional Components: The original packaging must also include all tags, information booklets, instructions, stickers, etc. For apparel, please ensure tags remain attached.

4. Secure Packing: Pack your returns firmly to prevent any damage in transit.  If we receive a damaged item, we cannot determine the cause of the damage and will not accept it as a return.5. Shipping Container: Avoid using the item's original packaging as the shipping container. Instead, place items in the original packaging inside a larger, separate shipping box. We recommend reusing the box your items were initially shipped in.6. Necessary Information: Remember to include the original invoice or other essential contact information with your return.7. Confirmation Process: Before returning items, make sure all return conditions are met. Take photos or videos and send them to our customer service team for confirmation. Once approved, ship the products promptly and provide our team with a valid tracking number. We will process the refund within three working days after receiving the item, we will not deduct any fees, full refund, The refund is expected to arrive within 1 working day after the refund is processed.

NOTE:

CUSTOMER SERVICE EMAIL: EGRBETTER@HUANGZHU.WORK

Please make sure to include a note with your order number (e.g., KE-XXXX) inside the package before sending it for delivery.

EXCEPTIONS AND EXPLANATIONS

EXCHANGES

For a quicker exchange process, we recommend returning the item you wish to exchange and then placing a separate order for the desired new item..

Shipping Fee

If you want to return or exchange an item with no quality issues, you will be responsible for paying the return shipping fee. Please note, if the purchased part does not fit due to failure in checking the Fitment information carefully, you will also bear the cost of return shipping. We do not charge for re listing fees. However, if we provide incorrect Fitment information, we will bear the cost.

Product Issues

If you receive an incorrect item or the product has quality issues, we will process exchange or return requests within 3 business days. Since it is our fault, we will bear the cost of returning the goods. However, please follow the return standards to ensure that the items are in new condition and do not affect their resale.

Out-of-Stock Items

In case the product you ordered cannot be delivered on time due to inventory shortages, we will contact you via email. You may choose to wait for the stock to arrive or request a refund.

In case your specific situation falls outside the scope of the policy mentioned above, please do not hesitate to contact us. We will make every effort to support you in resolving the issue.