What is EPDM rubber and why is it used in heater hoses?

EPDM (ethylene propylene diene monomer) rubber is a synthetic rubber known for its excellent resistance to heat, ozone, and weathering. This makes it ideal for heater hoses, which are constantly exposed to high temperatures and the elements under the hood.

Does this hose come with clamps?

This Gates molded heater hose part number 12148 does not include hose clamps. You will need to purchase compatible clamps separately to secure the hose to the engine fittings.

How do I know if I need to replace my heater hose?

Common signs of a failing heater hose include visible leaks or cracks, a sweet smell from the engine bay (coolant leak), or reduced cabin heating performance. It's a good idea to inspect your heater hoses regularly, especially on older vehicles.

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Est. 1957

Gates 94-06 Toyota Camry V-6 3.0L By Pass Molded Heater Hose

Specifications

Brand: Gates
Part #: 12148
UPC: 00770075696056

Gates 94-06 Toyota Camry V-6 3.0L By Pass Molded Heater Hose

Name: Gates 94-06 Toyota Camry V-6 3.0L By Pass Molded Heater Hose
Brand: Gates
Price: 22.60 USD
Availability: InStock

$22.60

On Backorder

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

Key Features

Fits 1994-2006 Toyota Camry V-6 3.0L and many other Lexus and Toyota V-6 3.0L vehicles.
Constructed from heat and ozone-resistant EPDM rubber.
Molded design ensures a direct fit, simplifying installation.
Reinforced construction helps it handle system pressure and temperature fluctuations.
Replaces the original bypass heater hose.

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Will this fit your vehicle?

Product Details

This Gates molded heater hose is built with EPDM rubber, which is known for its resistance to heat and ozone. It's specifically shaped to replace the original bypass hose on a variety of Lexus and Toyota V-6 3.0L engines, including popular models like the 1994-2006 Toyota Camry and the 1999-2003 Lexus RX300.

Because it's molded, this hose follows the exact bends and curves of the factory part. This makes installation much simpler than trying to force a universal hose into place, and it ensures proper coolant flow without kinks. Gates uses strong reinforcement within the hose construction to help it withstand the constant pressure and temperature changes found in your vehicle's cooling system.

Replacing a heater hose is a common maintenance item, especially if you notice leaks or a sweet smell under the hood. This hose is a solid option for getting your Lexus or Toyota back to proper operating condition.