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Dayco 70637 Curved Radiator Hose EPDM Coolant Bypass Hose

(Dodge Dakota 1987-91, Charger 1970-78, Challenger 1970-74, Dart 1970-76, Ramcharger 1974-92, Magnum 1978-79, D150 1977-91, W250 1981-92 + 77 more models)

Part of: Dayco Curved Radiator Bypass Hose

Other options in this family: Dayco 70844 Dayco 71448 Dayco 71518

Manufacturer

Picture for manufacturer Dayco

Part Number

70637
4 reviews
Sale Price

$10.99

4 left at this price

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dayco 70637 is a curved radiator hose engineered for reliable engine coolant bypass applications. Constructed from durable EPDM material, this hose provides excellent resistance to heat, ozone, coolant chemicals, oil, mud, salt, and road debris for long-lasting performance in demanding automotive cooling systems.

Key Features:

  • 1-inch inside diameter construction for consistent coolant flow
  • Knitted rayon reinforcement for maximum strength and burst resistance
  • Withstands temperature variations from -40°F to +257°F
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Electro-chemical resistance prevents inner tube deterioration from static electric charges
  • OEM-quality construction designed for modern engine compartments

This precision-engineered coolant bypass hose replaces multiple OEM part numbers including Chrysler 3462688, 4012595, 4026101, and Nissan 14055-01P00, making it a direct-fit solution for proper coolant circulation and temperature regulation in your vehicle's cooling system.

Products specifications

Fits

Dodge Dakota 1987-91, Charger 1970-78, Challenger 1970-74, Dart 1970-76, Ramcharger 1974-92, Magnum 1978-79, D150 1977-91, W250 1981-92, W150 1977-91, Coronet 1970-76, D250 1981-92, D100 1975-79, 1985-89, Polara 1970-73 + 72 more models

Hose Adapters Included

No

Hose Clamp Covers Included

No

Hose Clamps Included

No

Hose End 1

1 in.

Hose End 2

1 in.

Hose Finish

Black

Hose Length (in)

5.875

Quantity

Sold individually.

Received my package today. Shipping was fast and it was about the best price I could find for my Cam. I'll buy from them again.

it was very easy and simple, thank you

Prompt shipment, I got everything under 5 days even if part of my order was drop shipped (in stock items arrived in 2 days). Good communication, would do business again in a heartbeat.

No issues at all and a very good price to boot. What could be better? Will definitely order from them again.

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