John Deere Water Pump 74712302 DZ128225 | Raim Store

Engine Cooling Water Pump for John Deere Tractors Ref. 74712302 OEM DZ128225

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74712302

Engine cooling water pump part number 74712302 (OEM references John Deere DZ128225, RE546917, RE505981). Engineered to deliver steady, efficient coolant circulation across a broad range of John Deere agricultural machinery, including tractor series 5E, 5G, 5M, 3000, 5000, 6015, as well as CWS and WTS combine harvesters. Rugged build quality ensuring long-term thermal and mechanical reliability.

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€119.00
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Engine Cooling Water Pump for John Deere Tractors & Combines - Part Number: 74712302

The engine coolant water pump (part number 74712302, primary original reference 74712302) is an OEM-standard mechanical hydraulic component engineered for forced coolant circulation on John Deere agricultural diesel engines. Built with a rigid housing structure, long-life sealed double-row bearings, and premium sintered mechanical seals resistant to cavitation and glycol corrosion, it prevents engine overheating under continuous high workloads, delivering stable thermal regulation across field tractors, orchard/vineyard models, telescopic handlers, and combine harvesters.
Key Features & Engineering Benefits
  • Optimized Hydraulic Circulation: Hydrodynamically balanced internal impeller design delivers steady, continuous coolant flow throughout all engine RPM bands, preventing cylinder head hot spots.
  • Heavy-Duty Mechanical Seal Assembly: Advanced sintered ceramic/carbide face seals withstand high thermal cycles and chemical degradation from modern OAT/HOAT extended-life antifreezes.
  • High-Load Double-Row Ball Bearings: Sealed-for-life bearing unit absorbs continuous belt drive tension without premature axial play, vibration, or shaft runout.
  • Direct OEM Interchangeability: Precision-machined mounting flange meets John Deere factory dimensional tolerances, offering a direct replacement for OEM part numbers DZ128225, RE546917, and RE505981.
  • Long-Term Durability in Heavy Field Service: High-grade casting resists internal coolant corrosion and cavitation wear during extended, high-demand harvesting and tillage seasons.
Technical Specifications
Commercial Part Number 74712302
Primary Original Reference (OEM) 74712302
Cross-Reference OEM Codes DZ128225, RE546917, RE505981
Product Classification Centrifugal engine coolant water pump
Vehicle Make Compatibility John Deere (Agricultural Tractors, Telehandlers & Combines)
Coolant Media Compatibility Ethylene glycol mixtures, organic acid technology (OAT), HOAT, and treated water
John Deere Application Coverage
Series Family Compatible Machine Models
5E Series 5083E, 5083EN, 5093E, 5093EN, 5101E, 5101EN
5G Series (Standard / Vineyard / Orchard) 5080G, 5080GF, 5080GV, 5090G, 5090GF, 5090GH, 5090GV, 5100GF, 5100GV
5M Series 5070M, 5080M, 5090M, 5100M
20 / 5010 / 5010N Series 5520N | 5310, 5310N, 5410, 5510, 5510N
5015 / 5020 / 5020N Series 5315, 5415, 5515, 5615 | 5520, 5320N, 5420N, 5620, 5720, 5820
5025 / 5025N / 6015 Series 5425N, 5525N, 5625 | 6415
Telehandlers (3000 / 3010 Series) 3200, 3400 | 3210, 3310, 3410
Combine Harvesters (CWS / WTS Series) CWS 1450, CWS 1550, 1450, 1550 | WTS 1450, WTS 1550, WTS 9540, WTS 9560, WTS 9580
Installation & Service Note: Drain and flush the cooling circuit prior to installation to eliminate abrasive sediment and old scale. Clean engine block mounting surfaces thoroughly. Install matching gaskets dry, torque all mounting bolts evenly in a cross pattern according to John Deere specifications, refill with approved coolant, bleed air bubbles, and test-run to confirm leak-free operation.
: 74712302
Hurry! only 20 items left in stock.

Specific References

MPN
74712302

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