SKU: 8745899694

PPE Diesel 515252504 2.5 Inch X 4 Inchl 6MM 5-Ply Silicone Coupler PPE Diesel

Sale price$15.38 Regular price$17.09
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

PPE Diesel 515252504 2.5 Inch X 4 Inchl 6MM 5-Ply Silicone Coupler PPE DieselDrag racing and sled pulling places huge stress on your trucks silicone hoses in a very short period of time. PPEs hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily driving and towing heavy loads. Each PPE Performance Silicone Hose is strengthened with 5 plies of polyester reinforced fibers making them very tough. The Fluorocarbon lining offers better lubricity (slippery

Drag racing and sled pulling places huge stress on your trucks silicone hoses in a very short period of time. PPEs hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily driving and towing heavy loads.

Each PPE Performance Silicone Hose is strengthened with 5 plies of polyester reinforced fibers making them very tough. The Fluorocarbon lining offers better lubricity (slippery and resistant to chemicals) and the silicone rubber construction ensures that they can withstand constant boost pressures from -76 degrees all the way to plus 437 degrees Fahrenheit. In short, PPE Performance Silicone Hoses will not blow out like a stock hose will.

PPEs Silicone Hoses are resistant to fuel, oil and chemicals while also being UV and Ozone resistant. These hoses can handle the extreme exposure that heavy usages puts upon them. With multiple sizes and configurations, there is a PPE Performance Silicone Hose for every design application.
Features:

  • 2.5 Inch ID x 4 Inch Long Performance Silicone Coupler - Straight (515252504)
  • Handles high-boost pressures
  • Working pressure: 70 psi - Bar 4.8
  • Burst pressure: 207 psi - Bar 14.3
  • Higher flow and better lubricity than rubber
  • UV and Ozone resistant
  • Fluorocarbon lining resistant to oil, fuel and high temperatures
  • 6mm wall thickness 5-ply
  • Black with PPE Logo
  • Sold Individually

Note:

  • Due to the 6mm wall thickness of PPE Silicone, hose clamps must be 1/2 inch larger diameter than hose ID for proper fit
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: 8745899694

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4.2 ★★★★★
Based on 24 reviews
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Verified Purchase
Joel
Whiting, US
★★★★★ 5
Producto muy bueno
Size: 10, Color: Light Grey
Muy buena calidad lo recomiendo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
V
Verified Purchase
Vasantha Prabu
Los Angeles, US
★★★★★ 4
Proper fit and looks amazing
Size: 14, Color: White
Good but had to return
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
V
Verified Purchase
Ver mas San agustin
Bozeman, US
★★★★★ 5
Bonito
Size: 3, Color: White
Bonito. Buena calidad
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Reviewed in the United States on March 8, 2026
N
Verified Purchase
nnoyes
Port Orchard, US
★★★★★ 5
Great quality!
Size: 8, Color: Beige
I ordered this suit for my seven-year-old son to wear to his sister‘s wedding. The color is as pictured. It’s better quality than I thought it would be and the fit is perfect! I highly recommend purchasing this one. So worth the money!
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Reviewed in the United States on December 22, 2025
D
Verified Purchase
Debbie Harrell
Louisville, US
★★★★★ 3
Fine but not great
It fit well and looked ok. However the material was thinner and flimsier than I expected. It was quite wrinkled and I couldn’t iron it well without risking melting it due to the polyester content. After ironing for about an hour on low heat it was passable but it was a lot of work to only get a passable result.
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Reviewed in the United States on November 13, 2025

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