NHTSA campaign 20V691000 · Ford campaign 20S66

Ford Recall 20V-691: Transmission Oil Cooler Line may Contact AC Pulley

NHTSA recall 20V691000 (Ford campaign 20S66) was reported by Ford Motor Company on November 10, 2020, with 225 vehicles potentially affected (per NHTSA). NHTSA's record lists the Ford F-650 and Ford F-750 for the 2021 model year. Owners were notified on December 21, 2020, per NHTSA.

Updated daily from NHTSA's recall files

Is my vehicle included?

This page lists, by model year, the vehicles NHTSA's recall record names for campaign 20V691000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.

To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.

Ford VIN check: decode a VIN to see its year, make and model.

Key facts

NHTSA campaign: 20V691000 (also written 20V-691 or 20V691)
Filed by: Ford Motor Company
Ford campaign number: 20S66
Report received: November 10, 2020
Potentially affected: 225 vehicles (per NHTSA)
Component: Power Train — Automatic Transmission — Cooling Unit and Lines
Owners notified: December 21, 2020

Repair completion: 80.89% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)

NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.

Vehicles listed for this recall

NHTSA's recall record lists these vehicles for recall 20V691000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.

Ford

Ford F-650
- 2021
Ford F-750
- 2021

All Ford recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 20V691000.

Defect description

Ford Motor Company (Ford) is recalling certain 2021 F-650 and F-750 vehicles equipped with 7.3L gas engines. The transmission oil cooler line may contact the air conditioning compressor pulley, possibly causing a transmission fluid leak.

Safety consequence

Leaking transmission fluid may contact hot engine components, increasing the risk of an engine compartment fire.

Manufacturer remedy

Ford will notify owners, and dealers will inspect transmission oil cooler lines for proper orientation and damage, correcting the lines and replacing any that are damaged, free of charge. The recall began December 21, 2020. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S66.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Sources

Official NHTSA notice for recall 20V691000

Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.