Cummins X15 “9111535120” (2017–Present) Air Compressor

Precision Remanufacturing Backed by Real TestingAt Turbo Kings, every Cummins X15 “9111535120” air compressor is remanufactured through a process built around precision, traceability, and Bendix OEM performance standards.Used on Cummins X15 engines (EPA17 and newer) — the successor to the ISX15 — this compressor powers the air systems of modern Freightliner, Kenworth, Peterbilt, and International platforms.Manufactured by Bendix under the BA-922 architecture, the 9111535120 model represents the current evolution of Cummins’ heavy-duty air management system. It features revised porting, integrated coolant flow channels, and a compact, high-efficiency design that delivers up to 17.0 CFM at 1250 RPM under continuous-duty operation.This single-cylinder, gear-driven, water-cooled compressor is engineered for high output and thermal stability under the demanding conditions of today’s emissions-compliant engines. At Turbo Kings, we don’t simply reseal — we completely rebuild, validate, and document every compressor through OEM-based specifications and in-house testing.Each unit is fully disassembled, its housings media-cleaned, and internal passages ultrasonically cleaned to remove carbon, oil sludge, and scale buildup from both the air and coolant circuits. This ultrasonic cleaning restores true flow geometry and eliminates heat-retention spots that can reduce efficiency or shorten bearing life.All wear components — including pistons, bearings, rods, and valves — are replaced with Bendix-spec OEM-grade replacements. The head, deck, and mounting surfaces are precision-ground for perfect sealing and alignment. After assembly, every compressor is bench-tested under simulated engine load to confirm pressure output, oil control, and leak-free operation.What Makes a Turbo Kings Rebuild DifferentBuilt to Bendix OEM Standards – Direct replacement for Cummins X15 (EPA17 ) engines using the BA-922 platform.Ultrasonic-Cleaned Air & Coolant Passages – Internal galleries are precision-cleaned to restore full flow and cooling efficiency.In-House Pressure Testing – Every unit is run under real load to confirm stability, cut-out accuracy, and oil retention.Machined & Measured – Decks, heads, and journals resurfaced to exact OEM tolerances.Pre-Lubricated and Sealed – Shipped primed with fresh lubricant and sealed for quick, no-prep installation.Comprehensive Warranty – Backed by a 12-month, unlimited-mileage warranty, supported with serialized testing data.Why Fleets and Owner-Operators Trust Turbo KingsFleet operators and independent technicians choose Turbo Kings for proven reliability and test-backed consistency. Each X15 compressor is rebuilt from an OEM Bendix core, tested in-house, and verified for precise flow performance before shipping.We maintain full traceability from teardown to delivery, giving our customers access to the same quality control data we rely on internally. This ensures every compressor performs at or above Bendix’s original standards — not just once, but for the long haul.Our Process at a GlanceDisassembly & Initial Inspection – Core teardown and visual evaluation.Ultrasonic Cleaning – All air and coolant passages cleaned ultrasonically to restore true cross-section.Component Replacement & Machining – Bearings, pistons, rods, and valves replaced; sealing surfaces refinished.Assembly & Torque Verification – Internal clearances checked, all fasteners torqued to specification.Bench-Tested Under Load – Each compressor verified for pressure, flow rate, and cut-out performance.Final Inspection & Documentation – Serialized, tagged, and certified before release.Standard Features• Fully Pressure-Tested at OEM Load• Ultrasonically Cleaned Air and Coolant Lines• Pre-Lubricated and Ready to Install• Leak-Free Operation Guaranteed• 12-Month Unlimited-Mileage Warranty• Fast Core Exchange AvailableApplicationsCompatible with:Cummins X15 engines (2017–Present)Freightliner, Kenworth, Peterbilt, and International trucks using Bendix BA-922 / 9111535120 compressors