Description
KN7170X EL740 PULLEY DRIVE COMPRESSOR
PART NUMBER(S):
Fleet Products: KN7170X (Remanufactured) | Replaces OE: Haldex: KN7170, EL7170, ZZKN7170X, KN7170T, E-MDKN7170X
DESCRIPTION:
Model: EL740 Pulley Drive Compressor
Vehicles: Heavy trucks, semi trucks, 18 wheelers, commercial trucks
• Compressor type: Two-cylinder air brake compressor
• Mounting: 4-hole base mount
• Drive type: Pulley / belt driven
• Cooling: Air and water cooled
• Function: Pressurizes air for brake actuation
• Cylinders: 2
• Bore x stroke: 2.75 in x 1.50 in
• Rated displacement: 7.4 CFM at 1250 RPM
• Maximum turbo pressure: 35 PSI
• Configuration: Pulley drive
Applications: Used in fleet trucks and heavy-duty tractors or trailers requiring an EL740 pulley-driven compressor for air brake systems. This compressor is belt driven and is not an engine direct-drive unit. Verify base mount pattern, pulley drive arrangement, and port configuration against the original compressor before installation.
CROSS-REFERENCE(S):
KN7170, EL7170, ZZKN7170X, KN7170T, E-MDKN7170X, 285930, 285954, 285955, 285959, 285966, 286218, 286526, 286526B1, 286641, 286684, 287303, 287483, 288062, 288974, 745-286526X, 85102164, 990187C91, BW 286526X, BX286526B1, 286128, 286131, 286526X-BW, BX286526X, EBN286526X, KN7030, KN7040, KNX12031, KNX7030, KNX7040, KNX7170
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 pulley drive configuration before installation
✔ Confirm base mount pattern before installation due to supplied 4-hole and 6-hole references
✔ Confirm belt alignment and pulley condition before startup
✔ Match original compressor porting and mounting orientation 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.
Warranty Information
