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

Product Specifications

Compatible Models

Tired of Turbo Failures on CAT 3044C and Mitsubishi S4S Engines?

Every unplanned turbo shutdown on a CAT 257B3 loader or S4S-powered excavator means lost production hours—often $2,000+ per day in rental fleet downtime. Counterfeit TD04HL turbochargers fail within 300–500 operating hours due to undersized bearings and uncalibrated wastegates. OEM replacements take 3–4 weeks and cost up to 45% more than verified aftermarket alternatives.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This TD04HL turbocharger is manufactured in ISO 9001-certified facilities and tested for boost pressure response, turbine spool-up time, and bearing clearance before shipment. With 10 years’ experience supplying turbo parts globally—and over 10,000 SKUs in stock—we deliver TD04HL replacement turbo units that match original performance specs for CAT C3.4 and Mitsubishi S4S engine rebuilds and field repairs.

Where This Part Works

This TD04HL turbocharger operates under high-temperature, high-load conditions typical in quarry loading, port material handling, and municipal earthmoving. It sustains continuous exhaust gas temperatures above 750°C and delivers stable boost pressure across variable RPM ranges—critical for maintaining hydraulic pump efficiency and engine torque during repetitive bucket cycles.

Engineering Details That Matter

The compressor wheel is precision-machined from 718 Inconel alloy to resist thermal creep at sustained 780°C exhaust inlet temperatures. The turbine housing uses ductile iron with ceramic-coated internal passages to reduce heat transfer to the center housing. Shaft runout is held to ≤0.02 mm under dynamic balancing, ensuring vibration-free operation at 145,000 RPM. All seals are Viton®-based for resistance to diesel particulate and oil degradation—extending service life beyond 4,500 operating hours when maintained per OEM intervals.

The Real Cost of Wrong Parts

A low-cost TD04HL turbo without proper shaft end-play control causes rapid oil leakage into the intake, leading to carbon buildup and eventual engine seizure. Industry data shows substandard turbos increase total cost of ownership by 2.3× due to repeat labor, secondary damage to intercoolers and EGR systems, and unplanned site delays. This TD04HL turbo for Caterpillar C3.4 engines meets ISO 8573-1 Class 2 air purity standards and replicates OEM boost curve tolerances within ±1.5%—ensuring long-term reliability and compliance with Tier 3 emission controls.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually boxed in rigid cardboard with custom-cut EPE foam cradling and sealed anti-humidity bag
• In-stock items shipped within 2–5 working days after order confirmation
• Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight available
• Real-time tracking number provided upon dispatch
• MOQ: 1 piece — supports urgent maintenance and single-unit validation

Get Your TD04HL Turbocharger Now

Your CAT 3044C engine won’t wait—and neither should your repair plan. Send us your machine model, current part number, and required quantity, and we’ll email a competitive quote within 24 hours. First-time buyers may request a sample for functional testing. Every hour delayed risks further cylinder wear and extended job-site stoppage.

Frequently Asked Questions