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Easy To Use 3-1/8 In I.d. Black Straight Silicone Coolant Hose | 36 Inches Kit [UH2S1js6]

$22.99 $73.99 -69%

High-Quality 3-1/8 in I.D. Black Straight Silicone Coolant HoseIntroducing the 3-1/8 in I.D. Black Straight Silicone Coolant Hose, a reliable and durable solution for your heavy-duty coolant system needs. Engineered with precision, this hose is desig

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High-Quality 3-1/8 in I.D. Black Straight Silicone Coolant Hose

Introducing the 3-1/8 in I.D. Black Straight Silicone Coolant Hose, a reliable and durable solution for your heavy-duty coolant system needs. Engineered with precision, this hose is designed to withstand rigorous conditions, ensuring optimal performance and longevity. With its robust construction and exceptional resistance to ozone and oil splash, this hose is an ideal choice for demanding applications.

Key Features and Specifications

This hose boasts a wall thickness of 0.2 inches, providing excellent burst pressure of 87 PSI. Its internal diameter measures 3.12 inches, ensuring a smooth flow for coolant transfer. The overall length of the hose is 36 inches, offering versatility for various installations. The black color adds a sleek aesthetic to your vehicle while remaining highly visible. Here are some of the standout features and specifications:
  • Material: Constructed with 5-ply silicone and polyester fabric reinforcement, ensuring maximum durability and flexibility.
  • Temperature Range: Withstanding a continuous temperature range of -65°F to 350°F, this hose is suitable for a wide range of environments.

Applications and Standards Compliance

The 3-1/8 in I.D. Black Straight Silicone Coolant Hose is perfect for heavy-duty applications, making it a top choice for trucks, buses, and other commercial vehicles. Its compliance with SAE J20 RI, RP 303B Class 1, Mil-Spec A-A-52426, and OEM heavy-duty vehicle requirements guarantees that it meets the highest industry standards. Additionally, this hose is available with Meta-Aramid fabric reinforcement for extreme high-temperature applications and with Fluorosilicone or Fluorocarbon liners for petroleum and chemical use. With these options, you can tailor the hose to your specific needs, ensuring the best performance and reliability.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

This product is a fantastic showcase of smart, modern design.

- Johnny F..

January 5, 2026

Absolutely no complaints!

It's a very solid and well-designed device. I am a big, big fan.

- Gemma Y..

January 5, 2026

Absolutely no complaints!

This product is a brilliant investment. The quality is amazing.

- Marisol L..

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