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702-16-01131 Pilot Valve: What to Confirm Before Ordering for D65EX-12

2026/10/11

Latest company news about 702-16-01131 Pilot Valve: What to Confirm Before Ordering for D65EX-12

Choosing a pilot valve by model name alone can lead to a wrong order. The site listing identifies part number 702-16-01131 with a Komatsu D65EX-12 bulldozer. It does not publish port dimensions, spool details, connector specification or a complete serial-number range. Treat the listing as an identification lead, then compare the removed part and machine data before purchase.

G-logo-marked 702-16-01131 pilot valve assembly, overall view
Figure 1. Overall view of the listed pilot valve assembly. Appearance alone does not establish hydraulic or electrical compatibility.

What to verify

  1. Record the complete machine model and serial number from the machine plate; confirm D65EX-12 rather than relying on a sales description.
  2. Photograph the old valve label and every stamped number in focus. Confirm whether 702-16-01131 is the installed part number or a catalog cross-reference.
  3. Compare the removed unit side by side: housing shape, mounting points, lever/actuation arrangement, visible ports and any electrical connector. Do not infer port function from position.
  4. Ask the supplier to confirm the supplied scope: valve body alone or body with the shown controls and fittings. Request clear photos of the actual offered item and its markings.
Second view of the listed 702-16-01131 pilot valve for visual comparison
Figure 2. Use a second angle to compare mounting and external layout; verify dimensions against the removed part.

Repair or replacement scope

Option When to consider Cost, labor and downtime factors
Inspect or repair existing valve Only after a qualified technician checks the complaint and confirms repairability. May avoid buying a complete unit; diagnosis, cleaning and bench work add labor and machine downtime.
Valve assembly replacement When the unit is confirmed faulty and the replacement markings, interfaces and scope match. Part price and any included controls/fittings affect quote; installation and bleeding/functional checks affect labor and return-to-work time.
Broader control-system repair When the fault is traced beyond the valve. Additional components increase parts and diagnostic time; replacing the valve alone may not resolve the cause.

Before requesting a quote, send the machine nameplate, old-part label, connector/port photos and required quantity. Ask the supplier to state what is included and which compatibility points remain unconfirmed. Do not select by external resemblance alone.

GUANGZHOU JIAJUE MACHINERY EQUIPMENT CO.,LTD

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