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Service bulletin 5809

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id605219
Published by NHTSA1999-06-04
Manufacturer's number5809
Manufacturer's date1999-03-01
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

NHTSA's summary

INFORMATION REGARDING PRODUCTION CHANGE TO UPPER RADIATOR HOSE. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine, Cooling system, Radiator

Vehicles listed
FORD F-250 SD1999 (the catalog's model; the bulletin names a series or trim of it)
FORD F-350 SD1999 (the catalog's model; the bulletin names a series or trim of it)
FORD F-450 SD1999 (the catalog's model; the bulletin names a series or trim of it)
FORD F-550 SD1999 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
127202000-11-09. Service bulletin. SOME VEHICLES MAY DEVELOP A COOLANT LEAK AT THE WORM GEAR CLAMP LOCATED AT THE JOINT BETWEEN THE METAL INTAKE COOLANT TUBE AND THE FLEXIBLE RUBBER COOLANT HOSE. *TT
125072000-11-09. Service bulletin. ALL VEHICLES BUILT DECEMBER 1998 AND AFTER ARE EQUIPPED WITH A REVISED UPPER RADIATOR HOSE CHANGED IN PRODUCTION. *TT
62322000-11-03. Service bulletin. SOME VEHICLES MAY DEVELOP A COOLANT LEAK AT THE WORM GEAR CLAMP LOCATED AT THE JOINT BETWEEN THE METAL INTAKE COOLANT TUBE AND THE COIL RESULTING IN ENGINE MISFIRE WITH DIAGNOSTIC TROUBLE CODE P0304 AND / OR ROUGH IDLE. *TT