Description
DF-596 AIR BRAKE COMPRESSOR – BENDIX (CAT 3406E, REMANUFACTURED)
PART NUMBER(S):
Fleet Products: 5006570X (Remanufactured) | OE: Bendix 5006570, 5007085X, 5007085, 5007077, 5007076, 5004713, 5004717, 5007095, 5007096, 5006567, 5006568, 5006569, 800703, 500658 | CAT: 163-6367, OR9901, 163-6365, OR9903, 175-6779, OR9900 | TF-1400: 5003273, 5003379, 5003380, 800331
DESCRIPTION:
Model: Bendix DuraFlo 596 Air Brake Compressor – Remanufactured
Vehicles: Caterpillar 3406E (14.6L) Engine Applications
• Series: DuraFlo 596
• Cylinders: 2
• Weight: 50 lb
• Bore x Stroke: 3.465 in x 1.968 in
• Output @1250 RPM: 27 CFM
• Output @2100 RPM /120 PSI: 23 CFM
• Max RPM: 3000
• Coolant Flow (min): 2.5 gpm
Power
• Loaded @1800 RPM /120 PSI: 7.5 HP
• Unloaded @1800 RPM: 0.9 HP
Temperature Limits
• Max Inlet Air: 250°F
• Max Discharge Air: 400°F
Pressure Requirements
• Min Oil Pressure (idle): 15 PSI
• Min Oil Pressure (max speed): 15 PSI
• Min Governor Cutout: 130 PSI
Line Sizes
• Oil Supply: 3/16 in ID
• Unloader Line: 3/16 in ID
Port Sizes (UNF)
• Water In / Out: 3/4-16 UNF
• Safety Valve: 3/4-16 UNF
• Air Discharge: 1 1/16-12 UNF
• Unloader: 7/8-14 UNF
• Oil Inlet: 1/2-20 UNF
Applications:
Need a direct-fit compressor for your Caterpillar 3406E-powered truck✔ Yes—the Bendix DuraFlo 596™ delivers consistent air pressure, OE-level reliability, and fuel-saving ESS technology. Designed for fleets running Cat 3406E engines, it’s a proven remanufactured replacement engineered for long service life.
CROSS-REFERENCE(S):
0R-9901, 0R9901, OR-9901, OR9901, 163-6365, 163-6367, 1636367, OR9903, OR-9903, OR9900, OR-9900, 175-6779, 5004713, 5007076, 5004717, 1636365, 1756779, 5007095, 5006567, 5006568, 5006569, 5006352, 5006354, 5006455, 5007096, 5006570X, 5006570, 5006570BXR, 5007085X, BX5007085X, BW 5007085X, 745-5007085X, 5006406, HX 5006570X, 707867, 3217-5006570X, 745-5007085X, BW 5007085X, BX5007085X, 5006570BXR
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:
✔ Always confirm engine type and mounting flange compatibility before installing.
✔ Prime lubrication system with engine oil before startup to prevent dry run damage.
✔ Verify water cooling lines are connected and free of blockages.
✔ Ensure governor and synchro valve are correctly paired for proper ESS function and extended service life.
Key Torques
• 1/2-20 UNF: 222 in-lb
• 3/4-16 UNF: 398 in-lb
• 7/8-14 UNF: 531 in-lb
• 1 1/16-12 UNF: 792 in-lb
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
