Description
C13 CAT COMPRESSOR CONVERSION KIT
PART NUMBER(S):
Fleet Products: 280-8823K
DESCRIPTION:
Model: Caterpillar C13 (also fits C11, C15, C18 engines)
Vehicles: Heavy-Duty Trucks (Cat ACERT and similar)
• Compressor conversion kit to reroute post-turbo positive air supply
• Bolt-on elbow mounts to driver side of engine; coupling to be welded in place
• (1) FF2138-12 – #12 ORB plug
• (1) 1T1CAL – 1″–150 threaded port
• (2) 38-1016 – 1″–1.63″ hose clamps
• (1) G0R-100 – 1″ diameter, 2" ft pressure hose
• (1) 125-16H – 1″ barbed × 1″ NPT fitting
• Instruction sheet included
Applications:
Designed to re-plumb Caterpillar C11, C13, C15, and C18 engine air compressor systems for commercial trucks, enabling positive boost-line reconfiguration post-turbocharger for improved air system performance.
CROSS-REFERENCE(S):
2808823K, 280-8823
A cross-reference listing means that this part is functionally equivalent to the referenced numbers and may be used as a direct replacement.
IMPORTANT INSTALLATION NOTES:
âś” Elbow bolts to driver side turbo outlet; requires welding of supplied aluminum coupling
âś” Ensure hose clamps are tightened to secure hose line under pressure
âś” Install ORB plug and barbed fitting securely with appropriate sealant
âś” Follow provided instruction sheet for proper routing and torque specifications
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