RHF4 Turbocharger SBA135756170 for Perkins 404C-22T – Direct-fit replacement

Product Specifications

Compatible Models

Tired of Turbo Failure on Your Perkins 404C-22T Engine? Get the RHF4 Turbocharger SBA135756170 for Reliable Replacement

Construction equipment operators know: a failed turbo on a New Holland L170 or Perkins-powered skid steer means immediate downtime — often costing $2,500+ per day in lost productivity and rental penalties. OEM turbos take 3–4 weeks to arrive and cost 42% more than equivalent aftermarket units. Worse, counterfeit RHF4 turbochargers lack proper balancing and heat-resistant materials, leading to premature shaft failure within 200 operating hours.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This RHF4 turbocharger SBA135756170 is manufactured in ISO 9001-certified facilities and undergoes full performance validation — including boost pressure testing at 1.8 bar and turbine speed verification up to 125,000 rpm — before shipment. With 10 years’ experience supplying turbo parts globally and over 10,000 SKUs in stock, XUNPO delivers direct-fit replacement turbos that perform identically to original equipment during continuous digging, loading, or grading operations.

Where This Part Works

The RHF4 turbocharger operates under high-temperature exhaust gas flow (up to 720°C) and sustained rotational loads in demanding environments — including quarry loading, port material handling, municipal snow removal, and demolition site operation. Its precise match to Perkins 404C-22T engine airflow requirements ensures consistent torque delivery and fuel efficiency across variable load cycles. For New Holland LS170 skid steers working 14-hour shifts on compact urban job sites, correct turbo selection prevents EGR system strain and avoids costly aftertreatment fault codes.

Engineering Details That Matter

The compressor wheel is precision-machined from AL7075-T6 aluminum alloy, offering 23% higher tensile strength and thermal stability than standard A380 castings. The turbine housing uses GGG40 ductile iron with controlled graphite nodularity, ensuring crack resistance during rapid thermal cycling. Shaft assembly features dual ceramic ball bearings pre-lubricated with synthetic high-temp grease rated to 180°C, reducing rotational friction by 37% versus standard steel bearings. All sealing surfaces meet ISO 4287 surface roughness Ra ≤ 0.8 µm, preventing oil leakage into the intake tract — a common failure point in non-compliant aftermarket units.

The Real Cost of Wrong Parts

A $180 counterfeit turbo may save $90 upfront but typically fails within 150–250 hours, triggering cascading damage: carbon buildup in the intercooler, oil contamination in the intake manifold, and potential piston ring scuffing due to uncontrolled boost spikes. Repair labor alone averages $620, plus $1,200 for replacement air charge components. In contrast, this RHF4 turbocharger SBA135756170 meets all OEM dimensional and performance specs per ISO 8573-1 Class 2 purity standards and delivers verified 1,200+ hour service life under real-world conditions — cutting total cost of ownership by 58% over two years compared to low-tier alternatives.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually boxed with custom-cut EPE foam inserts and moisture-barrier sealed carton (dimensions: 240 × 180 × 140 mm)
• In-stock items shipped within 2–5 working days after payment confirmation
• Flexible logistics: DHL Express (3–5 days), air freight (7–12 days), or sea freight (25–35 days)
• Real-time tracking number provided upon dispatch via email and WhatsApp
• Minimum order quantity: 1 piece — supports urgent field repairs and small-fleet maintenance

Get Your RHF4 Turbocharger Now

Your New Holland LS170 won’t wait — every hour of downtime adds measurable cost. Send your machine model (e.g., LS170), engine serial prefix (if known), and required quantity today. You’ll receive a formal quotation within 24 hours, with option to request a sample for bench testing before bulk order. Stock units ship same week — get back to work faster.

Frequently Asked Questions