RE532171 Suction Control Valve SCV for John Deere 6090 Engine Motor Grader Crawler Dozer

Product Overview

This aftermarket Suction Control Valve (SCV, also known as fuel pressure regulator) part number RE532171 controls fuel flow entering the high-pressure fuel pump, stabilizing engine performance, optimizing fuel economy and protecting the complete fuel injection system. Built for heavy-duty working environments of agricultural, construction and forestry machinery, it features robust construction to withstand continuous vibration and fuel pressure fluctuations for long service life. It fits equipment powered by John Deere 6090 9.0L engine, covering motor graders, crawler dozers and axle assemblies. This replacement component is cross-compatible with RE534733, DZ111141, DZ105071, RE571641, RE531207, serving as a practical replacement solution for your worn or faulty original valve. The kit comes with required gaskets and seals for straightforward on-site installation to get your machine back to operation quickly.

Key Specifications

FAQs

Q: What common machine symptoms indicate I need to replace this SCV valve?

A: You may notice rough engine idling, reduced power output, hard starting, unstable acceleration or excessive fuel consumption. Severe failure can trigger engine shutdown during operation.

Q: What machines does RE532171 SCV fit?

A: It suits John Deere 6090 9.0L engine equipment: Motor Graders 670G,672G,770G,772G,870G,872G; Crawler Dozers 850J,850JR; Axles 1400, YZ19314, YZ19489, YZ19550.

Q: Are there interchangeable part numbers for this valve?

A: Yes, cross reference numbers: RE534733, DZ111141, DZ105071, RE571641, RE531207.

Q: Does this assembly include installation gaskets?

A: Yes, matching gaskets and sealing parts are included for installation.