What is EPDM rubber and why is it used for coolant hoses?

EPDM (ethylene propylene diene monomer) rubber is a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. This makes it a durable material for hoses that are constantly exposed to high temperatures and the corrosive nature of engine coolant.

Does this hose come with clamps?

This Gates coolant hose is sold individually and does not include installation clamps. You will need to reuse your existing clamps or purchase new ones separately to ensure a secure fit.

How do I know if my lower coolant hose needs replacing?

Look for signs of wear such as cracks, swelling, or a mushy feel when squeezed. Leaks around the hose connections or a persistent sweet smell from the engine bay can also indicate a problem with your coolant hose.

Gates 05-13 Chevrolet Silverado V-6 4.3L Lower Molded Coolant Hose

Specifications

Brand: Gates
Part #: 23130
UPC: 00770075296560

Gates 05-13 Chevrolet Silverado V-6 4.3L Lower Molded Coolant Hose

Name: Gates 05-13 Chevrolet Silverado V-6 4.3L Lower Molded Coolant Hose
Brand: Gates
Price: 71.73 USD
Availability: InStock

$71.73

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2005-2013 Chevrolet Silverado 1500 V-6 4.3L. This lower molded coolant hose from Gates ensures proper coolant flow to keep your engine running cool.

Key Features

Fits 2005-2013 Chevrolet Silverado 1500 and 2005-2013 GMC Sierra 1500 with the 4.3L V-6 engine.
Constructed from EPDM rubber for heat and coolant resistance.
Molded design ensures a direct fit and proper routing.
Helps maintain proper engine operating temperature.
Replaces the original lower coolant hose.

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Will this fit your vehicle?

Product Details

This molded lower coolant hose from Gates is built with EPDM rubber, a material known for its resistance to heat and coolant chemicals. It's specifically shaped to fit the 2005-2013 Chevrolet Silverado 1500 and GMC Sierra 1500 models equipped with the 4.3L V-6 engine, ensuring a direct replacement for your original hose.

A proper coolant hose is crucial for maintaining your engine's operating temperature. This Gates hose is constructed to handle the pressures and temperatures found in your truck's cooling system, helping to prevent leaks and overheating. Its molded design means it follows the factory routing precisely, making installation straightforward without needing to bend or force the hose into place.

Replacing a worn or cracked coolant hose is a common maintenance task that can save you from more serious engine damage down the road. This part is designed to fit right and perform reliably, keeping your Silverado or Sierra running smoothly.