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Dayco 86109 Heater Hose Inlet Bottom Hose EPDM

(Cadillac DeVille 1994-99, Eldorado 1993-2002, Seville 1993-97; Nissan Frontier 2005-15, 2017, Pathfinder 2005, 2008-12, Xterra 2005-15 + 5 more models)

Manufacturer

Picture for manufacturer Dayco

Part Number

86109
7 reviews
Sale Price

$19.34

In Stock (6)

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 86109 is a premium heater hose designed as an OE replacement for the inlet (bottom) position. This hose is engineered with advanced EPDM (Ethylene Propylene Diene Monomer) compounds throughout its construction, providing exceptional durability and resistance to the harsh conditions found in automotive cooling systems.

Key Features:

  • All EPDM compound construction for superior heat and chemical resistance
  • Spiral reinforcement design delivers high burst strength and prevents collapse under vacuum
  • Compatible with all common coolants and coolant additives including ethylene glycol and OAT formulations
  • OE replacement quality ensures proper fit and long-lasting performance
  • Designed specifically for inlet/heater hose applications

EPDM rubber is the industry-preferred material for heater hoses due to its excellent resistance to heat, ozone, weathering, and coolant chemicals. The spiral reinforcement prevents the hose from collapsing or kinking, maintaining consistent coolant flow between the engine and heater core. This ensures reliable cabin heating and proper engine temperature regulation.

Sold individually.

Products specifications

Fits

Cadillac DeVille 1994-99, Eldorado 1993-2002, Seville 1993-97; Nissan Frontier 2005-15, 2017, Pathfinder 2005, 2008-12, Xterra 2005-15; Chevrolet Malibu 2006-10; Pontiac G6 2006-10; Saturn Vue 2002-06, Aura 2008-09; Suzuki Equator 2009-12

Hose Adapters Included

No

Hose Clamp Covers Included

No

Hose Clamps Included

No

Hose End 1

23/32 in.

Hose End 2

23/32 in.

Hose Finish

Black

Hose Length (in)

11.000

Hose Material

EPDM

Notes

Tee to engine.

Quantity

Sold individually.

Looked around online everywhere for my spark plug set. Autoplicity had what I wanted at the lowest price. Thanks guys!

Purchased my mishimoto heat tape. Cheapest price around and the shipment was delivered in a very reasonable time. Couldnt be happier

Best price on the internet for my parts. Shipped out the next morning.

Very fast shipping, always great prices.

shipped fast, cant wait to put it on the jeep, would buy from here in the future.

I'll admit to being skeptical at first, but the price was worth the risk. Turned out to be one of the best online transactions I've experienced. Received item 3 days after purchaseing and the best price I found. And I looked hard! A+

Rather amazing and uneventful service in this day and age. Ordered a Thule bike rack for my Nissan Murano. It was in stock (unusual for high-end specialty products), shipped the next day, and was on my doorstep in a few days (excellent for a 60 lb. large box). I'd buy anything from these people without any reservation. AND, your order is insured - completely superfluous. Oh, and did I mention, the lowest price I could find ANYWHERE, and not by a few dollars - a lot.

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