Product Description
5018653X – BA-921 DETROIT "CERTIFIED REMANUFACTURED" AIR BRAKE COMPRESSOR – 6 BOLT HEAD | DETROIT SERIES 60 | REAR DISCHARGE
PART NUMBER(S):
Fleet Products: 5018653X (Remanufactured) | OE: 23536774, 5018653, 5018654
DESCRIPTION:
Model: BA-921 (Bendix)
Vehicles: Detroit Diesel Series 60 (DDEC V)
• Bore Diameter: 92.1 mm (3.62 in)
• Stroke: 56 mm (2.20 in)
• Swept Volume: 247 cm³
• Drive Type: Engine Driven, 9-tooth spline thru-drive
• Mounting Style: Flange Side-Mount, 6-Bolt Head
• Cooling Method: Water & Air Cooled
• Crankshaft Thread: M20 x 1.5
• Air Inlet: Top – M27 x 2
• Air Discharge: Rear – M22 x 1.5
• Governor Port: M10 x 1.5
• Coolant Ports: M18 x 1.5
• Unloader Port: 1/8"-27 NPT
• Safety Valve Port: M16 x 1.5
• Operating Speed: Up to 3,000 RPM
• Configuration: Single Cylinder
Applications:
Built for Detroit Diesel Series 60 DDEC V applications. Provides dependable compressed air for air brake systems in commercial highway vehicles including heavy trucks, tractors, and 18-wheelers. Ideal for high-performance air systems with rear discharge routing.
CROSS-REFERENCE(S):
165-179-0013, 1651790013, 23536774, 5018652, 5018653, 5018653BXR, 5018653RX, 5018654, 5018654X, 5018655, 5018769, 704661AT, 745-5018653X, 7455018653X, 802789, BW 5018653, BW5018653, BW5018653X, BW802789, BX5018653, BX5018653X, EX5018653X, R23536774, R9555018653X
A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all specs match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Use only OEM-approved gaskets and torque specs
✔ Flush coolant and air lines before installation
✔ Verify alignment for 9-tooth spline thru-drive
✔ Inspect oil line for proper flow and clearance
✔ Governor and discharge ports must match removed unit
✔ Compressor includes drive gear and is installation-ready
SOLD AS REMANUFACTURED – CORE RETURN REQUIRED
Built to OEM standards — thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, call 1-877-243-0442 or email sales@fleet-products.com
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