In Stock Water Pump RE507604 Compatible with John Deere 318D

Single Piece Dispatch — A water pump RE507604 ready in our Guangzhou warehouse, moving out the same cycle your machine goes down.

Technical Specifications

Application Suitability

When the Temperature Gauge Won't Wait

We confirm stock and dispatch timing before you commit, not after.

Waiting for a part number confirmation while a skid-steer sits hot on a job site burns money by the hour. I have had contractors send blurred nameplate photos at midnight because a 320D overheated during a night pour, and every hour of silence from a supplier meant another hour of idle crew and missed deadlines [NEED_CITE: cost of unplanned equipment downtime in construction operations]. The aftermarket supply chain often forces you into bulk minimums when a single water pump is all you need to get the machine running again. We keep the Water Pump RE507604 in stock specifically because cooling failures do not wait for a convenient ordering window.

Getting the Right Pump Identified Before Morning

A worn nameplate or a painted-over serial tag should not delay your order by days. Send us a photograph of the machine, the engine block stamping, or the old pump itself, and we cross-reference the fitment against the 4024 and 5030 engine families that this pump serves. The Water Pump RE507604 fits across a wide range from the 318D through the 332D and into the 5000M tractor series, but variant differences between production runs mean we verify before we ship. One confirmed part moves faster than three guesses.

What Happens Between Your Order and Your Door

In-stock items at our Guangzhou warehouse typically leave within 2–5 working days. Express freight reaches most international destinations in under a week, air cargo in roughly one to two weeks, and sea freight for planned restocks takes several weeks depending on port routing [NEED_CITE: international freight transit time variables for aftermarket parts]. We quote the transit window at the point of order so you can weigh urgency against cost. Each pump ships in packaging suited to its freight method, with the cast iron housing protected against impact damage during handling.

Reading the Specifications That Matter in the Field

The cast iron housing provides the thermal mass and vibration damping needed where coolant temperatures cycle rapidly between cold starts and full-load operation. Engine compatibility with the 4024 and 5030 platforms means the impeller diameter, shaft seal, and port spacing are dimensioned for the flow rate and pressure these engines demand at their operating thermostat range. The ISO 9001 production standard ensures dimensional repeatability across units, so the bolt pattern and hose connections align without modification on the compatible John Deere machines listed in our fitment table.

The Downtime Cost of a Wrong Part Number

Ordering a pump that does not fit means the machine stays down while the return ships back and the correct unit makes its way to you. On a compact tractor holding up a paving crew or a skid-steer needed for a demo job, that second round of waiting compounds the original failure cost. Misidentified cooling components also risk partial fitment, where the bolt holes align but the impeller sits at the wrong depth, leading to cavitation or inadequate flow that shows up only after the engine is back under load [NEED_CITE: cooling system cavitation symptoms in diesel engines]. Verification from a photo or machine model before dispatch eliminates this cycle.

Why Contractors Source This Pump Here

Our Guangzhou warehouse holds stock of fast-failure cooling components so a single downed machine does not wait for a production run. One piece is a valid order — we do not gate emergency repairs behind volume commitments. Identification from a machine model, a worn nameplate, or a component photograph resolves ambiguity before the part ships. Cross-reference verification covers superseded numbers like RE545572 and SE502114, so you get the correct current equivalent without tracking the revision history yourself. Our technical team confirms fitment and grade before dispatch, and every unit carries the same warranty terms regardless of order size.

Documentation & Verification

• Commercial invoice and packing list itemized by part number for customs clearance
• Fitment cross-reference sheet confirming RE507604 compatibility with your specific machine serial range (reference only)
• Dimensional inspection record verifying port spacing and shaft seal seating before dispatch
• Warranty terms document covering manufacturing defects for the stated 3–12 month period
• Packing photographs showing protective crating before the shipment leaves the warehouse

Stock, Shipping & Arrival

• Water Pump RE507604 currently stocked in Guangzhou for immediate picking and packing
• Express dispatch available for single-unit emergency orders with tracking to your door
• Air and sea freight options quoted with transit windows at the time of order confirmation
• Cast iron housing packed with impact buffering suitable for courier and palletized freight
• Shipment tracking provided from warehouse departure through final delivery confirmation

Before You Send the Details

Tell us which machine is down — the model, engine type, or a photo of the nameplate and the failed pump — and we will confirm whether the Water Pump RE507604 in stock is the correct fit and quote the fastest shipping option to your location.

Frequently Asked Questions

Q: Is this water pump in stock and when can it ship? A: Yes, we hold the Water Pump RE507604 in our Guangzhou warehouse for immediate dispatch. In-stock items typically ship within 2–5 working days of order confirmation, and we quote your specific transit window based on destination and chosen freight method at the time you place the order.

Q: Can I order just one piece for an emergency repair? A: One piece is a complete order. We do not require minimum quantities, because cooling failures on a single skid-steer or compact tractor do not justify buying more than the machine needs. Your emergency repair ships without waiting to bundle additional items.

Q: My nameplate is worn or painted over — can you identify the part from a photo? A: Send a photograph of the machine, the engine block, or the old pump itself. We cross-reference the image against known fitment for the 4024 and 5030 engine families and confirm the correct pump variant before anything ships.

Q: How long will delivery take to my location? A: Transit time depends on your destination and freight choice. Express typically arrives in under a week, air cargo in one to two weeks, and sea freight for planned orders in several weeks. We provide an estimated arrival window when you confirm the order.

Q: What happens if the part arrives and does not fit? A: If our verification confirmed fitment and the part still does not match your machine, we resolve it under our warranty terms. Providing the machine model, engine type, and serial information at the ordering stage minimizes this risk significantly.