KN365152X | EL365 Midland CAT Compressor 40T (C-15 N7212FR) 10R9393, 20R7296, 344-6374

EL365 MIDLAND "CERTIFIED REMANUFACTURED” AIR BRAKE COMPRESSOR – CAT C-15 ENGINE – 40T GEAR

PART NUMBER(S):
Fleet Products: KN365152X (Remanufactured) | OE: KN365152X, N7212FL, CAT (10R5297, 10R9392, 10R9393,20R-5604, 20R-5605, 20R-7296), CAT (344-6362, 10R9391), N7212FM, 3146150, N7212FL, 3446363, 3146148,N1712AR

DESCRIPTION:

Model: Midland EL365 3 bolt Flange mount, 40 tooth gears
Vehicles: Caterpillar C-15 Diesel Applications (2007+)
• 40-Tooth Drive Gear – 114mm diameter
• Direct engine mount configuration
• Includes check valve pre-installed
• Requires separate elbow kit (KBR Elbow Kit – sold separately)
• Designed for use with HEAVY DUTY diesel engines in commercial trucks and off-highway equipment
• Engineered to OEM specifications for durability and performance under continuous duty 

EL365151X and EL365152X are identical except EL365152X has the pressure relief valve installed in the head. 

Applications:
Ideal for Caterpillar C15 (2007 and after) engine platforms in long-haul trucks, vocational equipment, and construction fleets. The EL365 is a proven twin-cylinder compressor for high-demand air brake systems and is trusted for its reliability across Class 8 vehicles and Caterpillar-powered rigs. 

CROSS-REFERENCE(S):

10R9393, 20R-5605, 20R-7296, 5396-EL365152X, EL365152, EL365152X, KN365151X, MIDEL365152X, N7212A, N-7212A, N7212FL, 10R9391, 5396-EL365007X, N7212FM, EL365007X, N7212AS, N7212CB, N7212EH, N7212FF, 10R5296, 296-7668, 314-6149, 344-6362, EL365152X, 10R9393, 20R-5605, 20R-7296, N7212FL, 5396-EL365152X, MIDEL365152X, 20R7296, 344-6364, 3049984, 10R5298, 20R5605, EL365, EL365151, EL365152, KN365152X, N7212FR, CAT (344-6374, 10R9390), N7212FR

A cross-reference listing means this part should be a suitable replacement for the part numbers listed. Please confirm all dimensions match your application before installing.

IMPORTANT INSTALLATION NOTES:

✔ Always confirm 40-tooth drive gear compatibility with C-15 cam gear
✔ Replace elbow kit and sealing gaskets during installation (KBR kit recommended)
✔ Torque all bolts to OE spec and inspect for oil and coolant flow path alignment
✔ Verify direct mount integrity — mounting surfaces must be clean and flat
✔ Core return required — eligibility confirmed upon inspection

• EL365 Midland CAT – negative vs positive air pressure explained
• EL365 CAT compressor – pumping oil?
• EL365 CAT compressor kit (NEW)

Watch this video before installation

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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