TD04HL Turbocharger for CAT 3044C & Mitsubishi S4S – OEM Replacement

Product Specifications

Compatible Models

Tired of Turbo Failure on CAT 3044C & Mitsubishi S4S Engines? Get the TD04HL Turbocharger You Can Rely On

Every unplanned turbo failure on a CAT 257B3 loader or Mitsubishi-powered quarry excavator means lost production — often $2,000–$5,000 per day in rental downtime and labor. Buyers report receiving counterfeit TD04HL replacements with mismatched compressor wheels or undersized bearings, causing repeat failures within 200 operating hours. OEM 234-4894 turbos take 3+ weeks to arrive, halting critical infrastructure projects.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This TD04HL turbocharger is manufactured in ISO 9001-certified facilities, subjected to full-load bench testing before shipment, and built to match original CAT and Mitsubishi performance curves. With 10 years’ experience supplying turbo parts globally, we verify each unit’s shaft play (<0.05 mm), turbine wheel balance (G2.5 grade), and housing concentricity to ensure seamless integration into engine rebuilds and field repairs across construction and mining fleets.

Where This Part Works

This turbo operates under high-temperature, high-dust conditions typical in quarry loading, port material handling, and earthmoving operations. It delivers consistent boost pressure (up to 1.8 bar) for CAT 3044C engines under continuous 75% load cycles, and maintains stable spool-up response for Mitsubishi 4D31T applications in demolition and forestry equipment where transient torque matters. TD04HL replacement turbo units are routinely deployed in Southeast Asian rice harvesters and Middle Eastern road graders — environments demanding thermal stability and corrosion resistance.

Engineering Details That Matter

The TD04HL-13G-8.5 uses forged IN718 nickel alloy turbine wheels rated for continuous operation at 750°C, resisting creep deformation better than cast alternatives. Its journal bearing system features hardened steel bushings with micro-polished surfaces (Ra ≤ 0.2 µm), reducing friction loss and extending service life beyond 5,000 hours. The compressor housing is CNC-machined aluminum with ±0.02 mm dimensional tolerance to guarantee fit with OEM intake manifolds. All seals meet SAE J1922 standards for oil resistance and temperature cycling, preventing leakage that causes blue exhaust smoke and oil consumption in CAT C3.4 engines.

The Real Cost of Wrong Parts

A $180 counterfeit turbo may fail in 300 hours — triggering a $2,200 engine inspection, $1,500 labor charge, and $12,000 in project delay penalties. Genuine-spec TD04HL turbochargers reduce total cost of ownership (TCO) by delivering 4,500+ hour service intervals, matching OEM torque response and fuel efficiency. Independent lab tests confirm our units meet ISO 8573-1 Class 2 air purity requirements and pass 1,000-hour salt-spray testing (ASTM B117), unlike non-certified imports. Choosing the right 49189-02711 turbo for Mitsubishi 4D31T avoids costly crankcase pressurization and premature piston ring wear.

Why Customers Trust XUNPO

Packaging & Shipping

• Each turbocharger is packed in a double-walled corrugated box with custom-cut EPE foam cradles to prevent axial shock during transit.
• In-stock items ship within 2–5 working days after payment confirmation.
• We offer DHL Express (3–5 days), air freight (7–12 days), and sea freight (25–40 days) — all with real-time tracking.
• Tracking numbers are issued immediately upon dispatch and updated daily until delivery.
• Minimum order quantity is 1 piece — no bulk requirement for urgent field repairs.

Get Your TD04HL Turbocharger Now

Your CAT 257B3 loader or Mitsubishi S4S-powered excavator shouldn’t sit idle waiting for a turbo. Send us your machine model, current part number (e.g., 234-4894 or 49189-02711), and required quantity — we’ll email a firm quote within 24 hours. First-time buyers can request a sample for functional validation before placing a full order.

Frequently Asked Questions