Interchangeable With 49418 (2)

BELT TENSIONER REPLACING OE PART NO:7C3Z6B209E (OUR PART NO:BT122)

BT122

$71.36

BELT TENSIONER

39051

$74.91

Technical Specifications

Part Number

49418

weight

1 lb

Marketing Description

Designed to meet or exceed OEM fit and performance, Accu-Drive technology features a round torsion-spring that dampens vibrations, compensates for belt wear and maintains constant tension and alignment, resulting in longer accessory component life.

Product Description - Invoice

Tensioner Assembly

Product Description - Long

Continental Accu-Drive Tensioner Assembly

Product Description - Short

Tensioner Assembly

Pulley Quantity

Pulley Surface Type

SMOOTH

Pulley 1 Bore Diameter

17.00 mm
0.67 in

Pulley 1 Flanged

NON-FLANGED

Pulley 1 Material

STEEL

Pulley 1 Outside Diameter

3.54 in
90.00 mm

Pulley 1 Width

1.46 in
37.00 mm

Weight

1.05 kg
2.32 lbs

Parts Interchange

Manufacturer	Part Numbers
DAYCO CORP	89657
DORMAN	419-002
FORD MOTOR CO	7C3Z6B209E
GATES RUBBER CO	39051
MOTORCRAFT (DIV OF FORD)	BT122
NAPA	39051

Vehicle Fitment

Make	Model	Years
FORD	F-250 SUPER DUTY	2008-2010
FORD	F-350 SUPER DUTY	2008-2010
FORD	F-450 SUPER DUTY	2008-2010
FORD	F-550 SUPER DUTY	2008-2010

This list of compatible vehicles and years is accurate, but it may not be complete. There may be additional vehicle applications and years compatible with this part not listed.