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Description
Rudy's Upgraded Black Silicone Hose Kit For 2017-2019 GM 6.6L L5P DuramaxWhether you're towing the family camper or heading to the job site, your Duramax is built to handle tough tasks. However, the factory radiator hoses on the L5P Duramax (2017 2019) are made from a mix of molded rubber and plastic, materials that can degrade over time. After countless heat cycles, long hours of idling, and thousands of high stress miles, these hoses can harden, crack, or develop leaks. Thats why Rudy's developed this premium silicone
Whether you're towing the family camper or heading to the job site, your Duramax is built to handle tough tasks. However, the factory radiator hoses on the L5P Duramax (2017-2019) are made from a mix of molded rubber and plastic, materials that can degrade over time. After countless heat cycles, long hours of idling, and thousands of high-stress miles, these hoses can harden, crack, or develop leaks.
That’s why Rudy's developed this premium silicone coolant hose kit for your 2017-2019 6.6L L5P Duramax. Designed for durability, these hoses are crafted with five layers of silicone reinforced with heat-resistant fibers, paired with all-aluminum hose junctions to replace the weaker stock plastic connectors. This ensures superior heat resistance, pressure tolerance, and reliability even in the harshest environments.
To make installation as straightforward as possible, the kit includes stainless-steel worm gear clamps and a replacement O-ring for the lower hose quick-disconnect fitting. With this comprehensive kit, you’ll have everything needed for a leak-free and hassle-free installation.
Features:
- Direct Fit Replacement: Designed for 2017-2019 Chevrolet/GMC 6.6L Duramax L5P models.
- Upgraded Connectors: Replaces stock plastic connectors with durable aluminum for improved heat and pressure resistance.
- Improved Leak Prevention: Includes a new lower radiator hose O-ring for a secure, leak-free connection.
- Durable Construction: Features five-layer silicone hoses reinforced with heat-resistant fibers for exceptional longevity.
Includes:
- (1) Silicone Upper Radiator Hose
- (1) Silicone Lower Radiator Hose
- (7) Stainless Steel Worm Gear Clamps
- (1) Replacement Quick-Disconnect O-Ring
Fitment:
- 2017-2019 Chevrolet Silverado 2500HD/3500HD 6.6L L5P Duramax
- 2017-2019 GMC Sierra 2500HD/3500HD 6.6L L5P Duramax
Note:
- 1 Year Warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
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★★★★★ 5
Me encanta
Buenísimo este producto me encanta
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Reviewed in the United States on April 6, 2026
★★★★★ 5
My favorite toner + lasts a long time!
I have tried TONS of toners. This one beats all of the other toners by far (even the viral milky toners)!
This toner absorbs quickly into the skin. This really calms down any redness or irritation I have. I use it both in my night routine and my morning routine before any of my other skincare. One bottle also goes a LONG way! I am on MONTH 7 of 2x daily use, and I still have at least a months worth left! I apply the toner directly into my hand and pat on my face (some people use cotton pads but I feel like it wastes a little bit of product).
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Reviewed in the United States on March 24, 2025
★★★★★ 5
Perfecto y escelente
This toner is perfect for all skin types. I've been using it for a long time.
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Reviewed in the United States on October 28, 2025
★★★★★ 5
Very gentle toner!
I’m so glad I found this. With my rosacea I have to be careful what I use on my face. This toner is very gentle and doesn’t hurt my face. Will keep ordering it.
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Reviewed in the United States on July 13, 2025
★★★★★ 5
My Go-To Toner After Trying Many Others
Scent: Unscented, Size: 12 Fl Oz (Pack of 1)
I’ve tried many toners over the years, including higher-end brands, and this one continues to stand out for both performance and price. It does exactly what I need without unnecessary extras.
The formula feels gentle and effective, and I really appreciate that it’s alcohol free and fragrance free. Those two things are especially important to me, and this has been the only toner I’ve felt comfortable using during pregnancy. It doesn’t irritate my skin and fits easily into my daily routine.
Despite the affordable price, it performs just as well—if not better—than many more expensive options I’ve used in the past. My skin feels clean and refreshed after using it, without any tightness or residue.
Overall, this is a reliable, no-nonsense toner that delivers great results at a very reasonable price. If you’re looking for a simple, fragrance-free option that works well without breaking the bank, this is an easy recommendation.
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Reviewed in the United States on January 9, 2026