SKU: 39215462243

2006-2007 Ram HD Coolant Bypass Kit (FPE-CLNTBYPS-CUMMINS-0607)

Sale price$180.45 Regular price$200.50
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Description

2006-2007 Ram HD Coolant Bypass Kit (FPE-CLNTBYPS-CUMMINS-0607)The Fleece Performance Cummins Coolant Bypass Kit 2003 2016 is built to OEM or better standards for diesel truck owners who want a no compromise upgrade. Engineered, manufactured, and supported by Fleece the diesel performance specialists. 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

The Fleece Performance Cummins Coolant Bypass Kit 2003-2016 is built to OEM-or-better standards for diesel truck owners who want a no-compromise upgrade. Engineered, manufactured, and supported by Fleece - the diesel performance specialists.

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 MY 2003+ include billet hose brackets.
Specifications
  • Fuel Type: Diesel
  • Engine: Cummins
  • Transmission: Automatic
  • Country of Origin: US
Manufacturer Description

Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9/6.7L 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.

Why do I need a Fleece Coolant Bypass? One of the biggest issues on the 5.9/6.7L 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.

The Fleece Coolant Bypass is one of the most important additions you make to improve the reliability and longevity of the Cummins platform. The '03-'07 5.9L automatic transmission version will eliminate the factory transmission fluid heat exchanger.

The heat exchanger is not a fluid cooler; it was designed for use in cold climates to warm the transmission fluid with the engine coolant. It is not necessary for use in warm climates or high horsepower applications, nor does it detrimentally affect the trucks performance when removed. All ‘07-‘13 6.7 trucks, both automatic and manual equipped transmissions, do not have a transmission fluid heat exchanger.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39215462243

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4.8 ★★★★★
Based on 6 reviews
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Colleen
Omaha, US
★★★★★ 5
Honestly the best
Size: 8 Ounce (Pack of 1)
I have pretty sensitive skin and have keratosis pilaris on my arms. This is honestly the best lotion I’ve ever used and I’ve tried many many lotions. My skin is soft but not greasy. My arms feel soft which is a huge deal. I’ve been using it for months now and I don’t think I’ll ever use anything else.
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Reviewed in the United States on April 29, 2026
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Ms Isa Living Agelessly
Lake Worth, US
★★★★★ 5
Absolutely Love It – Deep Hydration That Lasts!
Size: 8 Ounce (Pack of 1)
The Dove Body Cream Serum with Hyaluronic + Hydration has quickly become my go-to for tackling extra dry, flaky skin — and I absolutely love it! 💧 Deep, Lasting Hydration: From the first use, my skin felt instantly hydrated — and what’s even better? That hydration actually lasts throughout the day. No more reapplying! 🧴 Lightweight & Non-Sticky: It goes on smoothly, absorbs quickly, and doesn’t leave that greasy or sticky feeling — just soft, nourished skin. 🌿 Skin-Loving Ingredients: With pro-ceramides, niacinamide, and collagen peptides, it feels more like a high-end skincare product than a typical lotion. My skin looks visibly healthier, more even-toned, and has a soft glow. ✨ Bonus: It’s gentle enough for daily use and has a clean, fresh scent that’s not overpowering. If you’re dealing with extra dry or flaky skin and want something that works and feels luxurious, this is it. Dove nailed it with this one — hydration, comfort, and glow in one bottle. #DoveBodyCare #HydrationThatLasts #SoftHealthySkin #DrySkinSolution #SkincareMustHave #GlowUpWithDove
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Reviewed in the United States on July 24, 2025
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Margaret
Chelsea, US
★★★★★ 5
Soft Skin All Day Without That Greasy Feel
Size: 8 Ounce (Pack of 1), Size: 8 Ounce (Pack of 1)
My skin is dry and tends to get ashy, and after showering it can look worse, especially on my hands, elbows, knees, and heels. I apply this while my skin is still slightly damp. It goes on creamy but absorbs quickly, so I don’t get that greasy or sticky feeling some lotions or body creams leave behind. I can get dressed right away without waiting. It keeps my skin looking and feeling hydrated all day without needing to reapply. The scent is light and clean, nothing strong or overpowering. If your skin is severely dry or cracked, you may need something thicker. For my dryness, this does the job. It’s the one bottle I reach for every day.
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Reviewed in the United States on March 24, 2026
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Tee
Port Orchard, US
★★★★★ 5
Love this lotion
Size: 8 Ounce (Pack of 1)
Good value for the money, there isn't a strong fragrance (which I like) and Ive noticed the difference in my skin ,it looks and feels soft and hydrated. I will buy again.
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Reviewed in the United States on May 24, 2026
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Alena Cooper
Lake Worth, US
★★★★★ 5
Disliked at first, ended up LOVING!
Size: 8 Ounce (Pack of 1)
UPDATE: I actually ended up loving this product once I started treating it as a first layer serum. I use a very small amount, let it soak in for a minute or two, and then layer a body lotion over it. Using it that way gives me the softest skim (even on rough dry areas like elbows) and it totally takes away any sticky/tacky feeling! I don’t quite know how to feel about this product. It is hands down one of the most hydrating body lotions around and immediately after application skin does feel silky and smooth. It causes no irritation and has almost no scent. However the longer it is on the more tacky and sticky it gets- even dabbing extra off with a towel does not help. It is particularly bad on the hands, I literally could not stand it because it felt like I had partially dried glue all over my hands. Strangely the one place this lotion works on is my feet and it really helps with any dryness (I’m an avid walker and hiker so my feet get dry). I would not purchase again because I can’t use it anywhere else. I wish it stayed feeling like it does immediately after application because I bet it would help skin look and feel smoother with continued use, but unless the formula changes to something that isn’t tacky and sticky it is basically worthless. Unless you want to purchase as a foot cream!
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Reviewed in the United States on July 16, 2025

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