Lubrication & Cooling Systems
ISO Certified Quality Assured
2-5 Day Ship In-stock items
3-12M Warranty MOQ 1 piece

Water Pump RE507604/RE545572 for John Deere Skid Steer & Tractor Engines – Direct OEM Replacement

<p>Stop unexpected overheating and costly downtime on your John Deere skid steer or tractor — this <strong>John Deere water pump</strong> delivers OEM-equivalent cooling performance with proven fit and flow consistency across high-stress 4024 and 5030 engines. We stock it ready to ship, so you’re not waiting weeks for a factory part or risking counterfeit units with inconsistent impeller tolerances.</p> <ul> <li><strong>Direct drop-in replacement</strong> for RE507604 and RE545572 — no machining or adapter kits needed</li> <li>Fits 318D, 320D, 329D, CT322, 5085M, 5095M, and 15+ other models — verified against John Deere’s latest service bulletins</li> <li>Features precision-balanced cast-iron housing and OEM-spec ceramic/metal seal assembly — critical for preventing weepage under continuous high-RPM operation</li> <li>Backed by our 6-month warranty and 2-hour technical verification — because misidentified pumps are the #1 cause of repeat failures</li> </ul>

MOQ

1 Piece

Lead Time

2-5 Business Days

Shipping

120+ Countries

Warranty

3-12 Months

Compatible Brands

CAT Komatsu Hitachi Volvo Hyundai Doosan Kobelco SANY XCMG

Product Specifications

ParameterDetails
Part NameWater Pump
Part Number (OEM Reference)RE507604, RE545572, RE545573, SE502114, SE502115, RE18520
Brand CompatibilityJohn Deere
Machine Model Fitment304J, 324J, 244J; 5065M, 5075M, 5085M, 5095M, 5015M, 5225, 5325, 5325N; CT332, 315, 317, 318D, 319D, 320D, 323D, CT322, 325, 326D, 328, 328D, 329D, 332, 332D, 333D
Compatible EngineJohn Deere 4024, 5030
ConditionNew Aftermarket
Warranty3–12 months against manufacturing defects
PackagingOriginal box with protective foam and moisture-resistant inner lining

Compatible Models

BrandApplicable Models
John Deere304J, 324J, 244J; 5065M, 5075M, 5085M, 5095M, 5015M, 5225, 5325, 5325N; CT332, 315, 317, 318D, 319D, 320D, 323D, CT322, 325, 326D, 328, 328D, 329D, 332, 332D, 333D

Tired of Overheating Skid Steers and Tractors? Get the Right John Deere Water Pump RE507604/RE545572 for Reliable Cooling

When a John Deere skid steer or tractor overheats mid-shift, downtime starts costing hundreds — even thousands — per hour in lost productivity, labor, and missed deadlines. Counterfeit or low-grade water pumps fail early under sustained load, causing coolant leaks, bearing seizure, or engine damage. OEM replacements often require 3+ weeks lead time and carry 40% price premiums — delaying critical maintenance during peak season.

OEM-Equivalent Quality, Ready to Ship

This John Deere water pump is manufactured in ISO-certified facilities using precision-machined cast iron housings and high-carbon steel impellers. Every unit undergoes pre-shipment performance testing at rated RPM and pressure to ensure flow rate, seal integrity, and thermal stability match OEM specifications. Designed for heavy-duty use in excavator support fleets, agricultural contractors, and rental operations — where consistent cooling directly impacts daily uptime and engine service life.

Where This Part Works

This water pump operates under continuous thermal cycling and vibration in demanding environments: construction sites with dust and temperature swings, mining haul roads with high ambient heat, port terminals running 24/7, and demolition zones with frequent stop-start cycles. In John Deere 318D and 5085M applications, it maintains coolant circulation across extended idle periods and full-load operation — preventing localized hot spots that accelerate cylinder head gasket failure. John Deere tractor water pump reliability is non-negotiable for fleet managers managing multiple units across regional job sites.

Engineering Details That Matter

The housing is cast from high-strength gray iron (ASTM A48 Class 30B), providing superior thermal conductivity and resistance to micro-cracking versus lower-grade alloys. The mechanical seal uses ceramic/graphite faces with Viton elastomers — rated for continuous operation up to 120°C and compatible with standard ethylene glycol coolants. Impeller balance is certified to ISO 1940 G2.5 grade, minimizing shaft vibration and bearing wear over 5,000+ operating hours. Dimensional tolerances are held within ±0.05 mm on all mounting surfaces and shaft bores — ensuring direct interchangeability without shimming or machining.

The Real Cost of Wrong Parts

A $45 counterfeit water pump may save upfront but often fails within 200 hours — triggering a cascade: coolant loss → engine overheating → warped cylinder head → $2,800+ in labor and parts. Industry data shows non-OEM-equivalent pumps increase unscheduled repair frequency by 3.2× and reduce average service interval by 60%. Our RE507604/RE545572 meets John Deere’s original torque specs (22 N·m for mounting bolts) and flow requirements (72 L/min at 2,200 RPM), delivering true total cost of ownership (TCO) advantage — not just lower sticker price. water pump replacement for John Deere 5085M 5095M must sustain long-term thermal and mechanical integrity.

Why Customers Trust XUNPO

We source exclusively from ISO 9001-certified factories and inspect every incoming batch for material certification and dimensional compliance. Each water pump undergoes functional testing — including pressure hold (1.2 bar for 5 min), rotational smoothness (no binding or drag), and flow verification — before release. All units carry a 3–12 month warranty covering manufacturing defects. With 10 years of global export experience, we serve customers in 120+ countries — backed by a 20-person technical team trained on John Deere, CAT, Komatsu, and Volvo systems. Our Guangzhou warehouse holds over 10,000 SKUs, including this John Deere water pump, enabling same-day dispatch for urgent orders.

Packaging & Shipping

  • Individually boxed with molded EPS foam and sealed moisture barrier bag
  • In-stock items shipped within 2–5 working days after order confirmation
  • Flexible logistics: DHL/FedEx/UPS express, air freight, or sea freight — selected per customer requirement
  • Real-time tracking number provided upon dispatch
  • MOQ: 1 piece — supporting emergency field repairs and small-fleet operators

Get Your Parts Now

Your machine isn’t generating revenue while it’s idle. Send us your part number (e.g., RE507604), machine model (e.g., John Deere 320D), and required quantity — we’ll deliver a competitive quote within 24 hours. First-time buyers can request a sample for physical verification before bulk ordering. Stock availability means no waiting weeks for OEM lead times.

Frequently Asked Questions

Q: Is this an original John Deere part or an aftermarket replacement?

A: This is an OEM-equivalent aftermarket water pump, produced in ISO 9001-certified factories to meet John Deere dimensional, material, and performance standards.

Q: How do I confirm if this water pump fits my specific machine?

A: Provide your exact model (e.g., John Deere 5095M) and serial number if available — our technical team verifies compatibility and responds within 2 hours.

Q: What is the warranty period?

A: 3–12 months from date of delivery, covering defects in materials or workmanship. Claims require photo documentation and brief failure description.

Q: What is the minimum order quantity?

A: 1 piece — no bulk requirement. Ideal for maintenance technicians, small repair shops, and fleet managers needing single-unit replacements.

Q: How fast can you ship?

A: In-stock items ship within 2–5 working days. Express options (DHL/FedEx) deliver to North America/Europe in 3–6 business days after dispatch.

Q: Can I receive a sample before placing a bulk order?

A: Yes — first-time clients may request one sample unit for technical evaluation and fitment verification.

Ready to order or need a quote?
Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 13316055942 | Email: talos@xunpojx.com

Part Type Lubrication & Cooling Systems
MOQ 1 Piece
Lead Time 2-5 Business Days (in-stock)
Packaging Export Standard Packaging
Quality ISO Certified Factory
Warranty 3-12 Months
Origin Guangzhou, China
Compatibility CAT, Komatsu, Hitachi, Volvo, Hyundai, Doosan, Kobelco, SANY, XCMG

Shipping Policy

  • In-stock items dispatched in 2-5 business days
  • Multiple freight options: Express, Air, Sea
  • Real-time tracking provided
  • Ships to 120+ countries worldwide
  • Export-standard packaging for all items

Warranty & Quality

  • 3-12 month warranty on all parts
  • ISO-certified factory partners
  • Strict QC inspection before dispatch
  • Zero counterfeit policy -- guaranteed
  • Optional sample testing for new buyers
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