Water Pump U45017952 for Perkins 403C-15 & 404C-22 Engines – Direct Replacement

Product Specifications

Compatible Models

Tired of Engine Overheating on Site? Get the Right Water Pump U45017952 for Your Perkins 404C-22 or New Holland TC45

Field technicians report engine overheating as the #1 cause of unplanned downtime in compact tractors and skid steers—especially during summer grading or high-load generator operation. A failed water pump can trigger thermal shutdowns within minutes, costing operators $1,200–$3,500 per day in idle equipment and missed deadlines. OEM replacements often require 3+ weeks lead time and carry 40% price premiums. And counterfeit coolant pumps fail before 500 operating hours—less than half the life of a certified unit.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This water pump U45017952 is manufactured in ISO 9001-certified facilities and tested for flow rate, pressure seal integrity, and bearing torque before shipment. With 10 years’ experience supplying replacement parts for Perkins-powered equipment, we’ve shipped over 27,000 units to repair centers across North America, Africa, and Southeast Asia. It fits directly into engine bays of Perkins 404C-22 and New Holland TC45 without modification—critical for fleet managers maintaining multiple machines under tight maintenance windows.

Where This Part Works

This water pump operates continuously under high-temperature, high-vibration conditions: on construction sites where dust ingress risks seal failure, in mining support generators running 24/7, and on port-side material handlers exposed to salt corrosion. Its consistent coolant circulation prevents cylinder head warping and turbocharger oil coking—two top failure modes in Perkins 403/404 series engines. It’s also widely used in Olympian GEP14SP-2 standby power units at telecom towers and remote clinics.

Engineering Details That Matter

The impeller is precision-cast from aluminum alloy A380 with ±0.05 mm dimensional tolerance to maintain hydraulic efficiency across 2,800–3,200 RPM operating range. The mechanical seal uses carbon/ceramic faces rated for 12 bar static pressure and 120°C continuous operation—matching OEM specs for Perkins 404C-22. Bearings are pre-lubricated deep-groove ball types with ABEC-3 grade tolerance, eliminating early seizure risk in dusty environments. All mounting surfaces undergo CNC-machined flatness verification (<0.02 mm deviation), ensuring leak-free gasket seating. The housing includes integrated corrosion-resistant zinc-nickel plating per ASTM B633 SC4, critical for coastal and agricultural applications.

The Real Cost of Wrong Parts

A $42 counterfeit water pump may save $18 upfront—but causes premature bearing wear, coolant leakage into the timing case, and repeated labor charges averaging $220 per service call. In generator applications like the Olympian GEP14SP-2, coolant loss triggers automatic shutdowns that violate uptime SLAs—triggering penalties up to $5,000 per incident. Our U45017952 meets ISO 5801 airflow standards and Perkins engineering drawings 404C-22-1047, delivering verified 18-month field life in 92% of reported installations. Total cost of ownership drops by 37% versus low-tier alternatives when factoring labor, downtime, and warranty claims.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually sealed in moisture-barrier bag with VCI anti-corrosion paper, then packed in rigid cardboard box with molded EPS foam inserts
• In-stock items ship within 2–5 working days after payment confirmation
• Flexible logistics: DHL/FedEx/UPS express (3–7 days), air freight (7–12 days), or sea freight (25–40 days)
• Real-time tracking number provided upon dispatch, updated daily until delivery
• MOQ is 1 piece—no minimum order value, supporting urgent field repairs

Get Your Water Pump Now

Your excavator or generator isn’t generating revenue while it’s idle. Every hour delayed increases operational loss—especially on time-sensitive jobs like municipal roadwork or emergency power restoration. Send us your machine model (e.g., “New Holland TC45”), quantity, and destination country. You’ll receive a competitive quote within 24 hours—and first-time buyers can request a sample for functional testing before bulk ordering.

Frequently Asked Questions