i highly recommend this product, it has been over a year and half and 12000 miles with no sign of fuel in coolant .This product saved me a lot of time & money compared to replacing heads . The quality of the repair parts are excellent and if repair is done as instructed it will be a permanent repair . It takes more time to find the defective injector bore then to do the sleeve replacement .

I installed new sleeve with relative ease. This is a great alternative repair to replacing the head.

I have now put a 1000 Kms (600 miles) with no sign of diesel in my coolant.

I will highly recommend this to other 6 litre owners for a great solution.

<p>2 flushes and 300 miles later, no fuel to be found in the cooling system. This injector cup replacement kit is awesome!</p>

<p>Very cost effective way to fix the cracked cup issue. Easy to do great kit. Works every time.</p>

This was intimidating for me to put in but with professional & available help from Accurate Diesel this a high quality very permanent fix!!

If you love your 6.0 Diesel and want it running for years to come this part is it!!