Description
KN7700JX – GM/ISUZU "CERTIFIED REMANUFACTURED" AIR BRAKE COMPRESSOR | MIDLAND DESIGN
PART NUMBER(S):
Fleet Products: KN7700JX (Remanufactured) | OE: KN34110X, KN34090, KN7700CX, N7700C, 9111530120X
DESCRIPTION:
Model: Midland-style 292 cc Compressor
Vehicles: GM & Isuzu 292 Engines
• Bore Diameter: 90 mm
• Stroke: 46 mm
• Displacement: 292 cc
• Water Port: M18–1.5 STOR (Straight Thread O-Ring) Intake port: Ø 20.5 mm, No threads
• Governor Port: M10–1.0 STOR
• Discharge Port: M27 - 2.0 STOR
• Head Assembly: 9111539212AH
• Mounting Style: Engine flange mount
• Cooling Method: Air and water cooled
• Drive Type: Engine-driven with tapered shaft
• Air Inlet: Top-mounted
• Configuration: Fixed orientation, single-cylinder
Applications:
Designed specifically for GM and Isuzu vehicles utilizing 292-series engines. This flange-mount, air/water-cooled unit supports heavy-duty commercial trucks requiring a compact, high-efficiency single-cylinder compressor. Ideal for Midland replacement programs.
CROSS-REFERENCE(S):
503139C91, 5396-KN34110X, 6814290944, 704179AT, 767653026657, 8074524, 9111530120X, 9348990030, 9348990090, 990689C91, D0HA2B200C, DOHA2B200C, HALKN34110, HDX KN34110X, KN34090, KN34090N, KN34090X, KN34110, KN34110X, KN34110X-MD, KN7700CX, KN7700JX, MBIKN34110X, MIDKN34110X, N30162AA, N30162CA, N30162EA, N30162GA, N30162KA, N30162MA, N30162MB, N30162PA, NA30162AA, R955KN34110X, RKN34110X, RN30162PA, TWDHKN34110X, ZZKN34090X, ZZKN34110, ZZKN34110XA cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all specs match before installation.
IMPORTANT INSTALLATION NOTES:
✔ Reuse current fittings and gear; check valve not included
✔ Flush coolant, oil, and air lines thoroughly before installation
✔ Compressor orientation is fixed—verify layout compatibility
✔ Confirm mounting torque specs and use correct gaskets
✔ Shaft is tapered—ensure proper mating with engine coupler
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
