Upper Radiator Coolant Hose for 2000-2005 Ford Excursion & More - Dayco 71986

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$32.99
MPN: 71986
Item Package Quantity: 1
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Dayco Radiator Coolant Hose P/N:71986
Dayco Radiator Coolant Hose P/N:71986
$32.99

Dayco 71986 upper radiator coolant hose for the 2000-2003 Ford Excursion V8 7.3L, the 2000-2005 Excursion V8 5.4L or V10 6.8L and other vehicles joins the coolant reservoir to the radiator. This Dayco radiator coolant hose carries engine coolant between those two points.

  • Upper-position hose for the run from the coolant reservoir to the radiator
  • Sold as a single hose, one per listing

Quick facts

  • Part: Dayco 71986 radiator coolant hose
  • Fits: the 2000-2003 Ford Excursion V8 7.3L, the 2000-2005 Excursion V8 5.4L or V10 6.8L and other vehicles
  • Position: Upper, reservoir to radiator
  • Condition: New

Coolant residue at the hose ends, a swollen, soft or cracked hose, or a temperature gauge that climbs can mean this hose is worn, though a loose clamp or a tired radiator cap can be behind the same symptoms. Look at the hose only with the engine off and cool.

Fits

Sold as a single hose, this radiator coolant hose is the upper line for the 1999-2002 Ford F-250 Super Duty V8 5.4L, the 1999-2003 F-250 Super Duty V8 7.3L, the 1999-2004 F-250 Super Duty V10 6.8L and the 2004 F-250 Super Duty V8 5.4L, and for the 1999-2003 Ford F-350 Super Duty V8 7.3L and the 1999-2004 F-350 Super Duty V8 5.4L or V10 6.8L, with one hose per vehicle.

Specifications

  • Position: Upper, reservoir to radiator
  • Quantity per vehicle: 1
  • Condition: New

Interchange: 18285L · 19812 · 64315 · KM4782 · 11812

This part cross-references / interchanges with the following part numbers:

18285L, 19812, 64315, KM4782, 11812, F81A-8C351-AC, F81A-8C351-AD, F81Z-8075-AA

Frequently Asked Questions

Does the Dayco 71986 fit the 1999-2004 Ford F-250 Super Duty V10 6.8L?

Yes, Dayco 71986 fits the 1999-2004 Ford F-250 Super Duty V10 6.8L. If your truck is a different year or engine, look it up on the Buyer's Guide tab.

Is this Dayco coolant hose sold as a single piece?

Yes, Dayco 71986 is one hose per listing, and the fitment lists a quantity of one per vehicle.

Is the Dayco 71986 an upper or lower radiator hose?

This radiator coolant hose is the upper hose, running from the reservoir to the radiator.

Which engines does this hose fit on the 2000-2005 Ford Excursion?

This hose fits the 2000-2005 Ford Excursion with the V8 5.4L or the V10 6.8L, and the 2000-2003 Excursion with the V8 7.3L.

What should I look for on a worn upper radiator coolant hose?

With the engine off and cool, look for cracks, soft or swollen spots and coolant residue near the hose ends. A shop can pressure-test the cooling system if a leak is hard to find.