Specifications
- Brand
- Gates
- Part #
- 90K-38503HDB
- UPC
- 770075758747
- Package Length
- 10.1 in
- Package Width
- 9.1 in
- Package Height
- 5.1 in
- Package Weight
- 5.12 lb
- Interchange Part Numbers
- NAPA Belts/Hose 90K-38503HDB, CARQUEST 90K-38503HDB, NAPA DBK100579HD

Gates 04-07 Sterling A-Line Detroit Diesel 6 Cyl 12.7L Diesel Serpentine Belt Kit
$164.55
Gates Serpentine Belt Kit for 04-07 Sterling A-Line Detroit Diesel 6 Cyl 12.7L. Keeps your engine accessories running smoothly.
Key Features
- Fits 2004-2007 Sterling A-Line with Detroit Diesel 6 Cyl 12.7L engines.
- Serpentine belt kit for engine accessory drive.
- From Gates, a trusted brand in belt technology.
UNIVERSAL APPLICATION · MEASURE BEFORE ORDERING
- Length
- 10.1 in
Product Details
When it's time to replace the serpentine belt on your 2004-2007 Sterling A-Line with the Detroit Diesel 6-cylinder 12.7L engine, this kit from Gates is a solid option. This belt is what keeps your alternator, power steering pump, and other essential engine accessories working together. A worn-out belt can lead to a loss of power steering, dead batteries, or overheating, so keeping it in good shape is key to reliable operation.
Gates is a well-known name in belts, and this kit is built to meet the demands of heavy-duty diesel applications. It includes the necessary components to get your accessory drive system back to proper working order. Proper tension and alignment are crucial for belt life, so ensure your pulleys are in good condition when installing this kit.
Specifications
- Brand
- Gates
- Manufacturer Part #
- 90K-38503HDB
- UPC
- 770075758747
- Package Length
- 10.1 in
- Package Width
- 9.1 in
- Package Height
- 5.1 in
- Package Weight
- 5.12 lb
- Interchange Part Numbers
- NAPA Belts/Hose 90K-38503HDB, CARQUEST 90K-38503HDB, NAPA DBK100579HD
Frequently Asked Questions
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Gates 04-07 Sterling A-Line Detroit Diesel 6 Cyl 12.7L Diesel Serpentine Belt Kit




