Description
289336X – TF-700 CAT COMPRESSOR (CATERPILLAR FLANGE MOUNT)
PART NUMBER(S):
Fleet Products: 289336X (Remanufactured) 284790 (TF-500), 289043 (TF-501) | OE: 103042, 108219, 289159, 289337, 289336, 7E6811, 3064756, 2W6835, 0R2890, 0R3415, 103042, 108219, 289159, 289337, N7015A, 9C7715, 7E6810, 7E6835, 1W7146
DESCRIPTION:
Model: TF-700 CAT Air Brake Compressor
Vehicles: Caterpillar 3306 Series
• Mounting Type: Flange Mount
• Cooling: Water and Air Cooled
• Air Inlet Location: Left
• Air Outlet Location: Top/Left
• Displacement: 15.5 CFM @ 1250 RPM
• Bore Diameter: 3.15 inches
• Stroke: 1.87 inches
• Discharge Type: Threaded Flange
• Shaft: 22-Tooth Spline
• Oil Feed: End Cap
• Oil Drain: Internal at Flange
• Drive Type: Pulley
• Cylinders: 2
• Bore x Stroke: 2.75 in x 1.81 in
• Displ @1250 RPM: 15.5 CFM
• Max RPM (naturally aspirated): 3000
• Min Coolant Flow @Max RPM: 2.5 gpm
• Min Unload Pressure: 60 PSI
• Max Inlet Temp: 250°F
• Max Discharge Temp: 400°F
• Discharge Line: 5/8 in OD copper
• Oil Return Line: 5/8 in OD
• Oil Supply Line: 1/4 in OD
• Unloader Line: 1/4 in OD
• Coolant Line: 1/2 in OD
Applications:
What’s this used for✔ The 289336X is a direct-fit air brake compressor for CAT diesel engines like the 3306, providing high-volume air output and dual cooling for demanding Class 8 highway tractors and off-road construction vehicles.
CROSS-REFERENCE(S):
289336, 7E6811, TF-700, 306-4756, 3064756, 289333X, 284114, 9C7715, 7E6810, 7E6835, 7E6836, R955517036X, BEN289336X, MID289336X, BX289336, BW289336X, 745X-289336, HVG289336X, 108219, H289336X, MID289336X, 103042, 1W7146, 289336, 289336BXR, 289336X-BW, 289337, 289541RX, 289541X, 745-289336X, BW 289336X, BX289336X, EBN289336X, KNT13150, KNX13150, N7015A, R955289336X
A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ View port orientation from rear; verify left inlet and top discharge
✔ Torque flange mounting bolts to approx. 80–100 ft-lbs
✔ Install with included gaskets for optimal sealing
✔ Confirm 22-tooth spline shaft engagement before engine reassembly
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
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Warranty Information
