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Dayco 81251 Flexible Radiator Hose 1.75" to 1.5" x 16.5"

(Ford F-150 1975, 1977-79, F-250 1973-75, 1977-79, Bronco 1978-79, Thunderbird 1967, F-350 1973-75, 1977-79, Maverick 1971-77, Galaxie 500 1968 + 90 more models)

Part of: Dayco Flexible Radiator Hose

Other options in this family: Dayco 81491 Dayco 81351 Dayco 81271 Dayco 81181 Dayco 81261

Manufacturer

Picture for manufacturer Dayco

Part Number

81251
12 reviews
Sale Price

$15.06

In Stock (6)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Dayco 81251 flexible radiator hose is a universal replacement hose designed to replace straight or molded radiator hoses on a wide range of engine applications. This precision-corrugated hose measures 16.5 inches in length with dual inside diameters of 1.5 inches on one end and 1.75 inches on the other end, providing versatile fitment options for custom cooling system routing.

Key Features:

  • Knitted reinforcement and synthetic EPDM construction combined with an inserted helical steel coil spring
  • Excellent flexibility without flattening or collapsing
  • Resists ozone and other environmental elements, coolants, and temperature variations from -40°F to +257°F
  • Meets SAE J20R4, Class D-2 requirements
  • Resists splitting, ballooning, and temperature changes
  • Oil, heat and abrasion resistant

This durable EPDM rubber hose features robust tensile cord reinforcement to withstand high internal system pressures. The corrugated design provides superior flexibility while maintaining structural integrity, making it ideal for tight routing applications where traditional rigid hoses cannot be used. No adapters or clamps included.

Products specifications

Fits

Ford F-150 1975, 1977-79, F-250 1973-75, 1977-79, Bronco 1978-79, Thunderbird 1967, F-350 1973-75, 1977-79, Maverick 1971-77, Galaxie 500 1968, F-100 1973-75, 1977-79, F-250 Pickup 1973-74, Mustang II 1975-78, F-350 Pickup 1973-74 + 86 more models

Hose Adapters Included

No

Hose Clamp Covers Included

No

Hose Clamps Included

No

Hose End 1

1 1/2 in.

Hose End 2

1 3/4 in.

Hose Finish

Black

Hose Length (in)

16.500

Quantity

Sold individually.

good

Have What I need

Good fast and reliable

I was very impressed with the price and the speed in getting my purchase to me. I'm actually going to see if you have another product I'm looking for,maybe you have this as well ?I need your help to see if you have a Chrome Rim for the tire I just bought from you ? I need a 20" Chrome Rim for my 2006 Dodge Ram 1500 4.7 Crew Cab, to match the ones I have on my truck now.If you need to see a picture of it,I could send it to you,if this helps ! Sincerely, Peter Strickland

Everything went fine

Fast shipping, great price on exhaust parts.

Good so far

Have not installed the piece yet just hopping install is easy and it fits

great to do business with

I purchased "Carrand Whisk Broom 10'' W Label",after exhaustive research for this particular item...they have the BEST/LOWEST COST for this item anywhere!!<br><br>Shipped in a timely manner too!<br><br>Will do business here again in the future,as they have prices that are LOW,plus the great products are found here too.<br><br>Thanks to the staff for a great online shopping experience!

Lowest price on EBC brakes for my Subaru. Good speed on processing.

Placed order #27494 for some bumpstops. Came out $40 cheaper then i could get with reseller discounts elsewhere. Great item, shipped quick, very satisfied.

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