SKU: 33093497906

HPS High Temp Silicone Reducer Coupler Hose, Compatible with Cummins ISX15 Part # 3687223

Sale price$48.75 Regular price$54.17
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

HPS High Temp Silicone Reducer Coupler Hose, Compatible with Cummins ISX15 Part # 3687223This HPS high temp 4 ply aramid reinforced silicone exhaust gas recirculation (EGR) hose replaces the stock Cummins EGR hose that are known to fail over time. A failed EGR exhaust hose results in significant power loss and trouble codes while also risking damage to the parts they are connected to. Restore performance and prevent roadside woes with a durable EGR hose that will last. Made with premium quality oil resistant fluorolined silicone, this

This HPS high temp 4-ply aramid reinforced silicone exhaust gas recirculation (EGR) hose replaces the stock Cummins EGR hose that are known to fail over time. A failed EGR exhaust hose results in significant power loss and trouble codes while also risking damage to the parts they are connected to. Restore performance and prevent roadside woes with a durable EGR hose that will last. Made with premium quality oil-resistant fluorolined silicone, this hose can withstand oil residue, high pressures, and temperatures up to 500F through a wide range of driving conditions. This HPS product was designed to ensure a perfect fit.

HPS FKM lined silicone hoses can provide superior resistance to the harshness of gasoline, diesel, and automotive oils. With the oil-resistant liner, we can minimize permeation, evaporation, and degradation of our silicone hose. HPS FKM lined hoses has excellent resistance to high temperature, ozone, oxygen, mineral oil, synthetic hydraulic fluids, fuels, aromatics, and many organic solvents and chemicals. FKM can handle the occasional flow of ethanol based fuels.

Compatibility
Cummins ISX15, 2011-2016, Compatible with OEM part number 3687223.

Key Features
- Ideal replacement or upgrade for OEM or aftermarket exhaust gas recirculation hose 
- Made of premium grade ultra high-heat resistant 4-ply aramid reinforced silicone
- Restores performance and resolves significant power loss from damaged hose
- Compatible with OEM part number: 3687223, 56190223, 561.90223
- Maximum temperature rating: 500F

Technical Specification
- Product Type: Silicone Reducer Coupler Hose
- Temperature Range: -65 deg. F to + 500 deg. F (260 deg. C)
- Reinforced Layer: 4-ply Aramid with Fluoro lined layer
- Hose Inside Diameter: 1.87" - 2.25" (48mm - 57mm)
- Hose Outside Diameter: 2.25 - 2.60" (57mm - 66mm)
- Hose Length: 4.125" (105mm)
- Number of Ring: 1
- Wall Thickness: 5mm +/- 0.5mm
- UV and ozone resistant

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: 33093497906

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4.3 ★★★★★
Based on 25 reviews
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R
Verified Purchase
Rebekah
Omaha, US
★★★★★ 5
Great in my trunk
Style: 16.3 sqft(15 pcs), Material Type: Aluminum 197 mil, Style: 16.3 sqft(15 pcs), Material Type: Aluminum 197 mil
Was almost enough to do my full trunk on my 2012 civic si. I have exhaust and a subwoofer that were making a lot of rattles and drones in the trunk. Took everything out and covered about 70% of everything including the wheel wells and the rear deck support, even put some under my spoiler and behind my license plate. Now, quieter ride and no vibration from the trunk inside OR outside the car even with bass cranked up. This is a great product and I would definitely recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
J
Verified Purchase
JP
Lexington, US
★★★★★ 5
Does the job well
Style: 37.1 sqft(34 pcs), Material Type: Aluminum 197 mil
Really nice quality. There are strings woven into the top along the foil. Easy to work with. The backing peels off smooth and usually in one piece. Great value
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Reviewed in the United States on December 25, 2025
K
Verified Purchase
K.M
Bozeman, US
★★★★★ 5
Great and light!
Style: 30 pcs
Worked out great. Good stuff and sound deadens the vehicle without adding a ton of weight.
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Reviewed in the United States on June 3, 2026
R
Verified Purchase
Robert N.
Carnegie, US
★★★★★ 4
Buy this!!!!
Style: 30 pcs
Very thick and effective. Sticks well too. Great buy
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Reviewed in the United States on May 30, 2026
A
Verified Purchase
arlin frandsen
Lowell, US
★★★★★ 5
This stuff works!
Style: 30 pcs
The heat blocking is amazing with this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

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