MaxxForce DT/9/10 – 5010934R91 – Low Pressure Turbocharger

New Unit | Manufactured by Turbo Kings

Precision Manufacturing

This new Turbo Kings low-pressure turbocharger for the MaxxForce DT/9/10 platform (atmospheric stage) is built to deliver stable airflow, rapid spool characteristics, and improved reliability in high-duty commercial applications. Every unit is produced from new castings using controlled machining tolerances to ensure consistent compressor efficiency and smooth aerodynamic flow across the full RPM band. The large-frame LP design plays a critical role in the compound system by supplying volume to the high-pressure turbo without restriction, making durability and balance essential to overall engine responsiveness.

Each turbocharger receives a precision-ground shaft, high-density bearing set, and a dynamically balanced rotating group calibrated to strict Turbo Kings specifications. The result is a new, production-grade turbo designed to support daily fleet-duty workloads with clean, predictable performance and long service life.

Seal Integrity & Flow Efficiency

The turbine housing, compressor cover, and center section are engineered for maximum thermal stability. All sealing surfaces are CNC-profiled, and the bearing housing is assembled with premium sealing rings to maintain oil control under heavy load and sustained heat cycles. The compressor and turbine wheels are manufactured to OE-grade contour specifications, providing optimal inertia response and reduced lag while maintaining exact flow geometry for compound pairing.

A reinforced atmospheric volute ensures consistent exhaust expansion and eliminates the hot-spot cracking issues found in many cores. Every unit undergoes leak-testing and assembly inspection to ensure proper sealing of oil passages, coolant ports (if equipped), and V-band joints before release.

What Makes Turbo Kings Different

Turbo Kings new-build units are not generic aftermarket replacements — each one follows the same internal quality framework used in our reman program, including:

• Individually balanced CHRAs

• Bolt-on fitment to factory manifolds and piping

• New hardware, studs, and V-bands included when applicable

• Strict flow-based QC rather than basic visual checks

• Production-grade assembly torque specs

• Consistency across batches for fleet replacement stability

For customers running paired HP/LP MaxxForce systems, matching turbo stability is essential. This new LP turbocharger is engineered to integrate seamlessly into the compound arrangement without over-spooling or choking the high-pressure stage.

Our Process at a Glance

• New castings manufactured to OE-grade dimensional standards

• Machined housings, journals, and sealing surfaces

• Premium-bearing center section assembled to Turbo Kings torque specs

• Shaft & wheel assembly precision-balanced

• Final CHRA high-speed VSR calibrated and documented

• Turbine/ compressor housings aligned, torqued, and flow-verified

• Final QC: leak test → pressure test → visual inspection

Why Fleets and Owner-Operators Trust Turbo Kings

Turbo Kings new-manufactured units deliver consistent quality for operators who need dependable replacement turbos without the uncertainty of recycled housings or mixed-batch components. Whether the truck runs regional routes or daily urban cycles, this LP turbocharger provides stable airflow, predictable spool behavior, and a long service life supported by our engineering-focused manufacturing process.

Cross-Reference Part Numbers

5010934R91
12749900075
179322
179510
1882868C91
1889486C92
1889487C93
1891557C93
1899113C93