5298757 3.4mm Engine Brake Adjustment Tools for Cummins ISX12 Jake Brake Feeler



✅Compatible with Cummins ISX12 Engines. Alternative to 5298757 (3.4MM )Jake Brake feeler gauge


✅Place the engine brake feeler gauge between the bottom of the engine brake piston and the top of the exhaust valve pin on the exhaust valve crosshead.


✅The feeler gauge must be inserted from the sides to clear the slave bridge. The lash adjustment must be performed on both slave piston adjusting screws on each cylinder.


✅Made of high standard steel anodized black finish,with great strength and PVC coated handle. Design with OEM data, directly replace !


✅If you're not 100% satisfied with this engine brake adjustment tool, simply return it for a full refund in 30 days, guarantee with 12 months’ warranty.





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2.All of the items are shipped from our Warehouse in USA.


1. Any defective items received can be replaced or refunded. Please contact us with the item number, eBay ID and defect description within 60 days after the date of package arrived. No Claim will be accept after 60 days.
2. Return shipping fee is the responsibility of buyer unless the return is a result of our mistake. And all NON-seller mistake returns for refund are subject to 20% re-stocking fee. 


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