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Description
Fleece Performance Coolant Bypass Kit 06-07 5.9L Auto Trans CumminsHelp eliminate the chance of scored rear cylinders and blown freeze plugs on your 5. 9L Cummins with this Coolant Bypass Kit from Fleece Performance! The Fleece Coolant Bypass solves the problem of excessive coolant pressure before it becomes a problem. The integrated secondary thermostat locates at the back of the block and allows coolant to flow freely when at normal operating temperatures ensuring consistent temperatures across all six cylinders
Help eliminate the chance of scored rear cylinders and blown freeze plugs on your 5.9L Cummins with this Coolant Bypass Kit from Fleece Performance! The Fleece Coolant Bypass solves the problem of excessive coolant pressure before it becomes a problem. The integrated secondary thermostat locates at the back of the block and allows coolant to flow freely when at normal operating temperatures ensuring consistent temperatures across all six cylinders and eliminates excessive pressure. The kit comes with high quality AN o-ring fittings and AN hose connections with braided hose to ensure a leak free installation and installs in two hours or less!Increased Coolant Flow, Decreased Coolant Temperatures - The rear cylinders on the 24 Valve 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. Fleece's 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.
Why do I need a Fleece Coolant Bypass? - One of the biggest issues on the 24 valves 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. The Fleece Coolant Bypass is one of the most important additions you make to improve the reliability and longevity of the Cummins platform.
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4.8 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Would recommend this sunblock!
Size: 5 Fl Oz (Pack of 1)
Loved this sunblock for my stay abroad in the Caribbean. Left no white cast, and barely had any sunblock smell. Felt like a lotion if anything, and best of all, I didn't get burned! Would recommend.
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Reviewed in the United States on July 17, 2025
★★★★★ 5
Great product for south Florida resident.
I LOVE this sunscreen so much! I have tried so many different sunscreens and they always leave me greasy and shiny in a few hours time. I live in south Florida and I know the importance of protecting my skin especially my face against the harsh sunlight. This sunscreen feels light and mousterizes my skin without leaving it greasy and oily. The light cucumber scent is absoluteltly lovely but in no way overpowering. It goes great under my makeup and doesn't have the sunscreen heavy feeling that I despise. It's a little pricey but I do plan on buying again when I run out.
P.S my boyfriend also occasionally uses this moisturizer and he also enjoys it and says it feels like great quality stuff.
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Reviewed in the United States on July 26, 2017
★★★★★ 5
Organic face lotion and sunscreen in ONE!
I had been looking all over for an organic face lotion and sunscreen and was having a hard time. I tried several that left a white residue on my face and then I found this one. It has a nice, light, relatively thin consistently that absorbs very easily, without any residue or caking.
I have tried both the unscented and the cucumber and I like both. I find the cucumber scent refreshing and not overwhelming- although I know others didn't like it.
I think the 1.7 oz last about 3-4 months, which was awesome! And it is small enough to travel with on a plane!
This is a fantastic product! I only wish it didn't cost so much!
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Reviewed in the United States on August 4, 2013
★★★★★ 5
Love it!
I absolutely love this moisturizer! I originally got a sample of it through Birchbox and fell in love. It is the first facial moisturizer I've used that doesn't cause face demons and it actually got rid of my dry flaky bits around mouth and nose area after just a few uses. It smells delightful and fresh, it's very lightweight, and it's not at all greasy or oily feeling. I wanted to purchase it immediately after sampling but Birchbox was selling this same size bottle for $35 and I couldn't justify that so when Amazon had it listed for $15 at the time, I snatched it up! I will definitely be repurchasing this product again and again and again!
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Reviewed in the United States on February 2, 2016
★★★★★ 4
great product, horrid shipping packaging
Very moisturizing yet very light. I love the smell of cucumber, too. And the best feature is that it's organic, so you can safely use it on a daily basis. While I love the product, I do not like the way they ship it. When I received my COOLA, the box was smashed. But I did not imagine that it damaged the tube as well. You can kind of see them on the photo, but it created sharp-edged creases, from where it often starts leaking. I did not want to take a chance, so I contacted the seller, and they sent me a replacement. But the replacement box was also smashed, although the tube itself was not damaged this time. If you want to buy products as gifts, you can never buy them from this seller. COOLA itself is fantastic, so I wanted to give a 5 star, but the way they carelessly ship is unacceptable, which would have resulted in 2 stars, but they promptly replaced it, so I'd give 3.5, but for lack of 0.5 increment, I gave it 4 stars.
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Reviewed in the United States on June 24, 2016