Dorman 47157 coolant hose junction product front view highlighting aluminum construction for durability.
Close-up of the aluminum body shows robust design for long-lasting engine cooling.
Junction with clamps demonstrates complete repair readiness for a leak-free seal.
Installed on a GM vehicle, highlighting OE-like fit and compatibility.
Close-up of the connector installed in vehicle shows secure, durable connection.
Packaging image shows included hose clamps for a full, ready-to-install repair.
Dorman 47157 coolant hose junction product front view highlighting aluminum construction for durability.
Close-up of the aluminum body shows robust design for long-lasting engine cooling.
Junction with clamps demonstrates complete repair readiness for a leak-free seal.
Installed on a GM vehicle, highlighting OE-like fit and compatibility.
Close-up of the connector installed in vehicle shows secure, durable connection.
Packaging image shows included hose clamps for a full, ready-to-install repair.

Dorman 47157 Coolant Hose Junction — OE FIX for Cadillac, Chevrolet & GMC

Overview When a plastic coolant hose connector fails, many car owners end up replacing the entire hose...
Vendor: Dorman
Availability: In stock
£35.58
£35.58
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Dorman 47157 coolant hose junction product front view highlighting aluminum construction for durability.

Dorman 47157 Coolant Hose Junction — OE FIX for Cadillac, Chevrolet & GMC

£35.58
Dorman 47157 coolant hose junction product front view highlighting aluminum construction for durability.
Close-up of the aluminum body shows robust design for long-lasting engine cooling.
Junction with clamps demonstrates complete repair readiness for a leak-free seal.
Installed on a GM vehicle, highlighting OE-like fit and compatibility.
Close-up of the connector installed in vehicle shows secure, durable connection.
Packaging image shows included hose clamps for a full, ready-to-install repair.

Dorman 47157 Coolant Hose Junction — OE FIX for Cadillac, Chevrolet & GMC

£35.58
Description
Description
x

Overview

When a plastic coolant hose connector fails, many car owners end up replacing the entire hose assembly. The Dorman OE FIX coolant hose junction provides a focused, cost-conscious solution: an aluminum connector designed to swap out just the failed part, helping restore the cooling system without unnecessary parts changes.

Why this matters

Durability and reliability matter in busy engine bays. Aluminum withstands temperature swings better than molded plastic, reducing the chance of future connector issues in demanding conditions. The included hose clamps offer a secure, leak-resistant seal, making installation straightforward and clean.

Key benefits at a glance

  • Saves money by directly replacing only the failed connector instead of the entire hose assembly from the original manufacturer.
  • Durable aluminum construction resists heat and temperature fluctuation, helping prevent plastic-related failures.
  • Clamp-inclusive packaging provides a complete repair kit for a proper fit on specified years and models.
  • Quality assurance backed by U.S.-based product experts with deep automotive experience.
  • Fit verification hint: input your make, model, and trim in the Amazon Garage to confirm compatibility.

What you get and how it helps

  • Easy upgrade path for Cadillac, Chevrolet, and GMC vehicles showing a failed coolant hose connector.
  • Aluminum connector reduces risk of cracking or warping under engine heat compared with plastic parts.
  • Complete repair with included hose clamps lets you replace the connector without swapping hoses.
  • Support you can trust with a long-standing automotive parts team behind the product.

Install considerations

Before purchasing, verify compatibility by entering your vehicle details. A precise fit helps ensure reliable operation and reduces guesswork during repair. After installation, inspect for leaks and perform a careful test drive to confirm sealing integrity.

FAQ

Q: What vehicles is the Dorman 47157 Coolant Hose Junction compatible with?

A: Compatible with select Cadillac, Chevrolet, and GMC models; confirm fit by entering your year, make, model, and trim.

Q: What problem does the OE FIX junction address?

A: Replaces a failed plastic connector, enabling a focused repair with aluminum durability and included clamps.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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