JOHN DEERE LARGE TRACTORS:
• John Deere 8130/8225R/8230/8230T 6090 PowerTech 9.0L 6-cyl Diesel Turbocharged (2006-2010)
• John Deere 8245R/8270R/8295R/8295RT 6090 PowerTech 9.0L 6-cyl Diesel Turbocharged (2006-2010)
• John Deere 8320R/8320RT/8330/8330T 6090 PowerTech 9.0L 6-cyl Diesel Turbocharged (2006-2010)
• John Deere 8345RT/8430/8430T/8530 6090 PowerTech 9.0L 6-cyl Diesel Turbocharged (2006-2010)
• John Deere 9230 6090 PowerTech 9.0L 6-cyl Diesel Turbocharged (2007-2011)
JOHN DEERE COMBINES:
• John Deere S660/S670/S680/S685 6090 PowerTech 9.0L 6-cyl Diesel Twin-Turbocharged (2012-2026)
• John Deere S690 6090 PowerTech 9.0L 6-cyl Diesel Twin-Turbocharged (2012-2026)
• John Deere 9770 6090 PowerTech 9.0L 6-cyl Diesel Turbocharged (2008-2011)
IMPORTANT:
12V brushless electric fuel transfer pump (lift pump) — NOT the high-pressure injection pump. Supplies fuel from tank to common rail system on 6090 PowerTech 9.0L engines. Used in 8R/8RT/8225R-8345RT tractors, S-Series combines (S660-S690), 9R/9RT tractors.
Failure symptoms: hard starting, power loss, stalling at idle, fuel starvation codes. Replaces DZ112082 and RE532519. If machine dies intermittently and restarts after sitting, suspect this pump. Check 12V connector for corrosion before condemning pump.
⚠️ Low-pressure lift pump only — not a high-pressure injection pump.
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