Description
102742X - TF-501 CAT AIR BRAKE COMPRESSOR - REMANUFACTURED
PART NUMBER(S):
Fleet Products: 102742X (Remanufactured) | Replaces OE: CAT: 7E6807, 2W0582, 0R2902, 0R2895 | Bendix: 102742, 102743, 102764, 108208
DESCRIPTION:
Model: Bendix Tu-Flo 501 (TF-501) CAT Air Brake Compressor
Vehicles: Caterpillar 3512 engine applications, heavy trucks, semi trucks, 18 wheelers, commercial trucks, and Caterpillar industrial / off-highway equipment applications
• Cooling: Water / air cooled
• Air Inlet Location: Left
• Air Outlet Location: Top
• Mounting: Flange mount
• Shaft: Spline
• Discharge Type: Top / flange
• Oil Feed: End cap
• Oil Drain: Flange
• Drive Type: Gear drive
• Turbochargeable: Yes
• No. of Cylinders: 2
• Bore x Stroke: 2.625 in x 1.50 in
• Displacement @ 1250 RPM: 12 CFM
• Displacement Per Revolution: 16.5 cu in
• Max RPM: 3000 naturally aspirated
• HP @ 3000 RPM / 100 PSI: 4.9 HP
• Minimum Coolant Flow @ Max RPM: 2.5 GPM
• Minimum Unload Pressure: 60 PSI
• Temperature Range: 250°F inlet / 400°F discharge
• Line Sizes: 5/8 in OD copper discharge, 5/8 in OD oil return, 1/4 in OD oil supply, 1/4 in OD unloader, 5/8 in ID inlet cavity to air cleaner, 1/2 in OD coolant
Applications:
Used on Caterpillar engine and equipment applications requiring a Bendix Tu-Flo 501 compressor with flange mounting, gear drive, spline shaft, left-side air inlet, top/flange discharge, end-cap oil feed, and flange oil drain. Applications include Caterpillar 3512, 3512B, 3512C, 3512E, 3516C, TH48-E70, TH48-E80, 776B, 776C, 777B, 777C, 784B, 785, 785B, 789, 789B, 793, 793B, 994, 5130, 5230, C4.4, SPF343, SPF343C, SPS343, and SPT343 applications.
CROSS-REFERENCE(S):
107296X, 286618X, 0102742, 0102743, 0102764, 0108208, 102764X, 2W-0582, 0R-2895, 700185AT
A cross-reference listing means this part may be a suitable replacement for the listed part numbers. Always verify fitment before installation.
IMPORTANT INSTALLATION NOTES:
✔ Verify Caterpillar engine or equipment fitment, flange mounting, gear-drive setup, spline shaft, and top/flange discharge before installation
✔ Confirm left-side inlet and top outlet orientation viewed from the rear of the compressor
✔ Match oil feed at the end cap and oil drain at the flange to the original compressor configuration
✔ Use installation gaskets as required during installation
✔ Confirm tapered shaft and 2–3° tilt configuration before mounting
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
Warranty Information
