Home› HVAC > Hoses and Pipes› Dayco 87801 HVAC Heater Hose
Dayco 87801 HVAC Heater HoseOE Quality 60-Day Returns
Part #: 87801

Dayco 87801 HVAC Heater Hose

Small I.D. Heater Hose, Heater Outlet, Heater To Outlet, Heater To Pipe-2, and Heater To Engine
⚙️ 26 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$38.08Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Small I.D. Heater Hose, Heater Outlet, Heater To Outlet, Heater To Pipe-2, and Heater To Engine
🚗Fitment: Ford, Mazda, and Mercury, 626, Explorer, Millenia, Mountaineer, and Probe
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all HVAC Heater Hose options
Dayco 87801 HVAC Heater Hose
BrandDayco
Part Number87801
PositionSmall I.D. Heater Hose, Heater Outlet, Heater To Outlet, Heater To Pipe-2, and Heater To Engine
MaterialEpdm
ColorBlack
End 1 Inside Diameter5/8
End 2 Inside Diameter5/8
Contains Heat ShieldN
Contains Protective SleeveY
Hose TypeSingle i.d. hose
SAE SpecificationSae j20r3 class d-1, sae j1684 type ec
Trunk Height18

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005FordExplorer4.6LV8Heater To OutletSmall I.D. Heater Hose
2005MercuryMountaineer4.6LV8Heater To OutletSmall I.D. Heater Hose
2004FordExplorer4.6LV8Heater To OutletSmall I.D. Heater Hose
2004MercuryMountaineer4.6LV8Heater To OutletSmall I.D. Heater Hose
2003FordExplorer4.6LV8Heater To OutletSmall I.D. Heater Hose
2003MercuryMountaineer4.6LV8Heater To OutletSmall I.D. Heater Hose
2002FordExplorer4.6LV8Heater To OutletSmall I.D. Heater Hose
2002Mazda6262.5LV6Heater OutletSmall I.D. Heater Hose
2002MazdaMillenia2.5LV6Heater To EngineSmall I.D. Heater Hose
2002MercuryMountaineer4.6LV8Heater To OutletSmall I.D. Heater Hose
2001Mazda6262.5LV6Heater OutletSmall I.D. Heater Hose
2001MazdaMillenia2.5LV6Heater To EngineSmall I.D. Heater Hose
2000Mazda6262.5LV6Heater OutletSmall I.D. Heater Hose
2000MazdaMillenia2.5LV6Heater To EngineSmall I.D. Heater Hose
1999Mazda6262.5LV6Heater OutletSmall I.D. Heater Hose
1999MazdaMillenia2.5LV6Heater To EngineSmall I.D. Heater Hose
1998Mazda6262.5LV6Heater OutletSmall I.D. Heater Hose
1998MazdaMillenia2.5LV6Heater To EngineSmall I.D. Heater Hose
1997FordProbe2.5LV6Heater To Pipe-2Small I.D. Heater Hose
1997MazdaMillenia2.5LV6Heater To EngineSmall I.D. Heater Hose
1996FordProbe2.5LV6Heater To Pipe-2Small I.D. Heater Hose
1996MazdaMillenia2.5LV6Heater To EngineSmall I.D. Heater Hose
1995FordProbe2.5LV6Heater To Pipe-2Small I.D. Heater Hose
1995MazdaMillenia2.5LV6Heater To EngineSmall I.D. Heater Hose
1994FordProbe2.5LV6Heater To Pipe-2Small I.D. Heater Hose
1993FordProbe2.5LV6Heater To Pipe-2Small I.D. Heater Hose

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

18091L18293L

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Related Articles