Product Description
KN85020X – EL850 PULLEY DRIVE COMPRESSOR
PART NUMBER(S):
Fleet Products: KN85020X | OE: KN85020, EL85020, EL850, 4-HOLE, KN85020N, KN85020T, ZZKN85020X, E-MDKN85020X, N7502
DESCRIPTION:
Model: EL850 Pulley Drive
Vehicles: Heavy trucks, semi trucks, 18 wheelers, commercial trucks
• Mounting: 4-hole base mount
• Drive: Pulley (belt) driven
• Cooling: Water or air cooled (verify application)
• Intake Manifold Position: Right
• Discharge Type: Front-Threaded
• Application: Air Cooled, Single Cylinder, 8.5 CFM @ 1250 RPM
• OEM Part Number: N7502 (Exact Replacement)
• Bore Diameter: 3.15 in. (80 mm)
• Stroke: 1.50 in. (38 mm)
• External Shaft Length: 2.22 in.
• Approximate Weight: 24 lbs
Applications:
Used in air brake systems for heavy-duty trucks, buses, semi-trailers, and other commercial vehicles. Designed for air brake actuation and auxiliary systems.
CROSS-REFERENCE(S):
KN85020, EL85020, EL850, 4-HOLE, KN85020N, KN85020T, ZZKN85020X, E-MDKN85020X, N7502
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:
✔ Supplies compressed air for air brake actuation in heavy trucks and commercial vehicles
✔ Remanufactured, core return required
✔ Fully cleaned, inspected, and tested to meet OEM standards
✔ Core return is required for purchase credit/refund
✔ Mounts with a 4-hole base for easy installation
✔ Head can be rotated in 90° increments, allowing for four porting options
PICTURE USED FOR WEBSITE PURPOSE ONLY
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, Call: 1-877-243-0442 | Email: sales@fleet-products.com
WHY CHOOSE FLEET PRODUCTS | KBR - HEAVY DUTY TRUCK & TRAILER PARTS?
- Canadian-owned and operated since 1985
- Trusted by fleets, mechanics, and B2B partners across North America
- Fast, reliable shipping across North America
- Competitive pricing with core return refunds
- Price Match Guarantee | Find a better price? We'll beat the difference by 10%!
