Precision Remanufacturing Backed by Real Testing

At Turbo Kings, every PACCAR MX13 / MX11 “912518108R” air compressor undergoes a full OEM-grade rebuild, engineered for consistent output and verified performance.
Manufactured by WABCO for PACCAR’s MX13 and MX11 engines (2012–Present), this twin-cylinder, water-cooled compressor is the heartbeat of the air system in Kenworth T680 / T880 and Peterbilt 579 / 567 applications.

Designed to deliver a steady 16.5–17.5 CFM at 1250 RPM, this unit is gear-driven directly from the MX powertrain, providing stable pressure build-up, minimal vibration, and reduced oil carry-over even under long idle or heavy load conditions. Its cast-iron crankcase paired with an aluminum head ensures optimal heat dissipation and structural strength, while the signature dual-piston configuration (nicknamed “PACCAR Twin”) maintains balanced output through continuous cycles.

Unlike quick reseal jobs or spray-cleaned cores, Turbo Kings rebuilds are full restorations — not cosmetic refreshes. Each compressor is completely disassembled, inspected, and precision-gauged for internal tolerance, bearing condition, and deck flatness. Crank journals, bores, and valve seats are machined to exact WABCO specifications to ensure correct compression ratios and oil control.

All air and coolant passages are ultrasonically cleaned — a process that removes internal carbon, scale, and oil residue from deep channels that traditional solvent tanks can’t reach. The result is restored flow efficiency, stable cooling performance, and longer service life across duty cycles.

Once rebuilt, every unit is bench-tested under simulated load using our proprietary verification system. Pressure build rate, cut-in/cut-out stability, air delivery at variable RPM, and leak integrity are measured and recorded. Only compressors meeting or exceeding WABCO and PACCAR flow specifications are serialized, tagged, and released for shipment.

When a Turbo Kings compressor ships, it’s not just rebuilt — it’s verified.

What Makes a Turbo Kings Rebuild Different

• True OEM Platform: Rebuilt from genuine WABCO castings to match PACCAR MX13 / MX11 specifications.

• Precision Machining: Decks, valve seats, and bores resurfaced within factory tolerances.

• Ultrasonic Cleaning Process: Clears internal passages of carbon and oil sludge for unrestricted flow.

• Load-Bench Verified: Flow- and pressure-tested under real operating conditions.

• Pre-Lubricated & Ready to Install: Arrives sealed, primed, and installation-ready.

• 12-Month Unlimited-Mileage Warranty: Each unit serialized and documented with test results archived.

Why Fleets and Owner-Operators Trust Turbo Kings

Fleets, dealers, and rebuild shops rely on Turbo Kings compressors because they’re validated — not assumed.
Our in-house rebuild process guarantees OEM air output, pressure stability, and cooling balance, all while reducing downtime. With ultrasonic passage cleaning, precision machining, and test-logged verification, every compressor provides measurable reliability from day one of installation.

When uptime matters, Turbo Kings reigns.

Our Process at a Glance

• Disassembly & Inspection – Complete teardown with bore, crank, and seat measurement.

• Ultrasonic Passage Cleaning – Restores airflow and coolant circulation to OEM condition.

• Machining & Assembly – Surfaces and valves remanufactured to precise tolerances.

• Pressure & Flow Testing – Validated under hydraulic load for consistent performance.

• Final Inspection & Serialization – Each compressor logged, sealed, and warrantied.

Standard Features

• Fully Flow- and Pressure-Tested

• Ultrasonically Cleaned Air & Coolant Passages

• Pre-Lubricated and Ready to Install

• Leak-Free and Output-Verified

• Serialized with Test Data

• 12-Month Unlimited-Mileage Warranty

• Fast Core Exchange Program

Applications

Compatible with:

• PACCAR MX13 (2012–Present)

• PACCAR MX11 (2014–Present)

• Kenworth T680 / T880

• Peterbilt 579 / 567

• DAF XF / CF (Euro 5–6 Equivalents)