nouvelles de l'entreprise Supplier Releases Universal 12V Water Pump 2335548 4812126685 for Road Roller Service

Universal 12V Water Pump Now Available for Road Roller and Compactor Service

Road roller fleets working in asphalt paving and soil compaction share one recurring risk: when a coolant or spray water pump fails, the machine can sit idle for days while a replacement is sourced from overseas. To shorten that window, we have released a universal 12V electric water pump that covers two of the most frequently requested part numbers in the road construction aftermarket, 2335548 and 4812126685.

One Pump, Two Cross References

Instead of stocking two separate SKUs, distributors and repair shops can now hold a single unit that serves both references. The pump keeps the same mounting footprint, inlet and outlet orientation and electrical connector as the original units, so a fitter can complete the replacement with standard hand tools in under an hour. For fleets running mixed brands of single drum and tandem rollers, this removes guesswork from ordering and cuts dead stock in the warehouse.

Technical Specifications

Performance in the Field

Rated flow is 2.3 GPM, or 8.7 litres per minute, at 12V DC, which matches the original specification for engine cooling circuits and drum spray systems. The motor is fully sealed and rated IP67, so dust, mud and high pressure washdown at the end of a shift do not reach the windings. A die-cast aluminium housing with anti-rust treatment, a stainless steel shaft and heat resistant seals rated to 120 degrees Celsius keep the unit stable through long shifts in hot climates.

Before release, sample units completed a 500 hour continuous running test at rated load with no measurable drop in flow and no seal weeping. Random units from each production batch are re-tested for pressure holding and current draw, which is how we keep failure rates low for customers who resell under their own brand.

Quality Control Before Shipment

• 100% pressure test and flow test on every single unit
• Machinery test report and video outgoing inspection available on request
• Batch sampling for endurance and noise level
• Export packing with shock proof inner box, carton, pallet or wooden case

Commercial Terms

Minimum order quantity is one piece for sample evaluation, with wholesale pricing from USD 98 to 126 per piece depending on quantity and packing. Monthly supply capacity is 1,000 pieces, and stock orders ship within 2 to 15 days after payment confirmation from Shanghai port. Payment terms include T/T, L/C and Western Union.

Installation Notes for Workshops

1. Flush the cooling circuit before fitting the new pump to avoid debris entering the impeller.
2. Check hose clamps and replace hardened rubber hoses at the same time.
3. Bleed the circuit after refilling, then verify flow at the spray nozzle.
4. Record the installation date on the machine log for warranty reference.

Availability and Support

The 2335548 and 4812126685 water pump is in stock and can be consolidated with other road roller spare parts such as rubber buffers, shock absorber pads and hydraulic filters to reduce freight cost. Send us your machine model and part number and our team will confirm fitment, packing and price within 24 hours.