Turboalimentador T422417 para motor CAT C4.4 – reemplazo de bomba montada en remolque <p>

Product Specifications

Compatible Models

Tired of Turbo Failures on Your CAT SPF343C Pumper? Get the Verified T422417 Turbocharger for C4.4 Engine

Every unplanned shutdown of a trailer-mounted pumper costs hundreds to thousands in lost response time, labor, and penalty fees — especially during fire service or emergency water delivery. Counterfeit or underspec’d turbochargers cause compressor surge, oil leakage, and rapid bearing failure. OEM lead times of 3–4 weeks leave fleets stranded. And sourcing one part across multiple vendors wastes hours verifying fitment.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This T422417 turbocharger is engineered to match Caterpillar C4.4 performance specs — built in ISO 9001-certified facilities, tested for boost pressure, rotational balance, and oil seal integrity before shipment. With 10 years’ experience supplying turbo systems to global fire equipment operators and municipal fleets, we ensure full interchangeability with original equipment on SPF343C units — no machining, no adapters, no guesswork required for engine rebuilds or field replacements.

Where This Part Works

The T422417 turbo operates under high-temperature exhaust gas flow and transient load cycles typical of trailer-mounted pumpers deployed at fire stations, industrial sites, and disaster relief zones. It sustains continuous duty at 2,800–3,200 RPM engine speeds while delivering consistent 1.8–2.2 bar boost pressure — critical for maintaining pump output during prolonged high-demand operation. Selecting the correct turbo for SPF343C ensures compliance with NFPA 1901 airflow standards and avoids thermal degradation of the C4.4’s aftertreatment system.

Engineering Details That Matter

Our T422417 uses precision-forged Inconel 718 turbine wheels capable of withstanding exhaust gas temperatures up to 850°C without creep deformation. The compressor housing is CNC-machined aluminum alloy with ±0.02 mm tolerance on inducer diameter — ensuring aerodynamic efficiency matches OEM airflow curves. Dual-lip Viton® seals prevent oil migration into the intake tract, eliminating blue smoke and carbon buildup in the intercooler. Shaft runout is controlled to ≤0.03 mm at 100,000 RPM simulated spin test — guaranteeing vibration-free operation across the full C4.4 power band.

The Real Cost of Wrong Parts

A $200 counterfeit turbo may fail within 200 operating hours, triggering cascading damage: burnt valves, coked EGR coolers, and DPF regeneration faults — adding $2,500+ in secondary repairs. OEM parts cost 42% more and require 18-day air freight from the U.S., delaying pumper re-deployment. Our T422417 delivers 98% of OEM lifespan (per third-party accelerated life testing) at 65% of OEM price, with zero downtime risk from mismatched A/R ratios or incorrect wastegate actuation. Total cost of ownership drops by 37% over 3 years when factoring in reliability, warranty coverage, and logistics speed.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually sealed in vacuum-formed anti-static tray with custom-cut EPE foam inside reinforced corrugated carton
• In-stock items ship within 2–5 working days after order confirmation
• Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight — all with real-time tracking
• Tracking number issued immediately upon dispatch
• MOQ: 1 piece — designed for urgent field repairs and single-unit fleet maintenance

Get Your T422417 Turbocharger Now

Your SPF343C pumper shouldn’t wait weeks for a turbo. Send us the part number T422417, your machine’s model (SPF343C), and quantity — we’ll email a formal quote within 24 hours. First-time buyers can request a sample for physical verification and bench testing. With Guangzhou warehouse stock and express options, your replacement arrives before the next scheduled inspection.

Frequently Asked Questions