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Dayco 71242 Curved Molded Radiator Coolant Hose

(1985-1986 Chevrolet S10; 1985-1986 Chevrolet S10 Blazer; 1996-2000 Nissan Pathfinder; 1985-1986 GMC S15; 1985-1986 GMC S15 Jimmy; 1997-2000 Infiniti QX4)

Part of: Dayco CURVED RADIATOR HOSE

Other options in this family: Dayco 72484 Dayco 70638 Dayco 72885 Dayco 70530 Dayco 71718

Manufacturer

Picture for manufacturer Dayco

Part Number

71242
4 reviews
Sale Price

$23.72

3 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 71242 is a curved, molded radiator hose engineered as a direct-fit replacement for OEM cooling system hoses. Designed to deliver reliable coolant flow between the radiator and engine, this hose maintains structural integrity under the high temperatures and pressures found in modern cooling systems.

Dayco manufactures this hose using high-quality EPDM (Ethylene Propylene Diene Monomer) rubber, which offers superior resistance to heat, ozone, and coolant chemicals compared to standard neoprene hoses. The pre-molded curved shape ensures a precise, rattle-free fit that mirrors the original equipment geometry.

Key Features:

  • Pre-molded curved design for direct OEM-style fitment
  • EPDM rubber construction for heat and ozone resistance
  • Reinforced layers provide resistance to collapse and pressure spikes
  • Smooth interior bore promotes unrestricted coolant flow
  • Resists degradation from antifreeze and coolant additives
  • Meets or exceeds original equipment specifications

The Dayco 71242 is a dependable, cost-effective solution for cooling system maintenance or repair, helping prevent overheating and extending the service life of the entire cooling system.

Products specifications

Fits

1985-1986 Chevrolet S10; 1985-1986 Chevrolet S10 Blazer; 1996-2000 Nissan Pathfinder; 1985-1986 GMC S15; 1985-1986 GMC S15 Jimmy; 1997-2000 Infiniti QX4

Hose Adapters Included

No

Hose Clamp Covers Included

No

Hose Clamps Included

No

Hose End 1

1 1/4 in.

Hose End 2

1 9/16 in.

Hose Finish

Black

Hose Length (in)

15.500

Quantity

Sold individually.

Great place buy what you need for your vehicle. They mad it easy and simple to purchase exactly what I needed right away. Confirmed and shipped it within 24 hours. I would highly recommend using them for all your vehicle needs.

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.

I will definitely do more shopping with Autoplicity....great prices and quick shipments.

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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