508-9607 / 584-8395 Door Lock: Assembly, Cylinder or Complete Set?
2026/10/09
Listed references: 508-9607 / 584-8395 latch-type flat-handle door lock. The product photo shows a lock assembly and loose components, but a photograph alone cannot establish whether a specific cab door has matching cut-outs, mounting points or latch direction.
Clarify what “door lock” means in the quote
A replacement request may refer to the lock body, a key, a striker, a handle or a complete latch set. These parts are not automatically interchangeable. A machine may have a similar-looking latch but different mounting holes, rod connections, door thickness, handle orientation or left/right arrangement. Do not choose by the number of keys or by exterior appearance alone.
Before ordering, compare the removed part with the parts diagram for the cab and serial number. Photograph the installed lock from both sides, the door edge, mounting holes, latch tongue and striker position. Measure centre-to-centre mounting distances and record the door opening direction. If the old unit is broken, include the broken parts and any label or casting marks.
Compare the purchase scopes
| Scope | Check before purchase | Cost / downtime considerations |
|---|---|---|
| Key or cylinder only | Confirm cylinder type and whether the existing lock body is serviceable | Lowest parts scope when diagnosis is certain; separate labour may be needed for disassembly |
| Latch/lock assembly | Match mounting pattern, latch direction and rod/linkage connections | Part cost versus fitting time and any transfer of handles or rods |
| Complete set with striker/accessories | Confirm every included component and its interface with the cab door | Broader scope can avoid missing pieces, but do not pay for parts that do not fit |
Actual labour depends on access, seized fasteners, trim removal and whether linkages are damaged. Delivery and total downtime depend on the confirmed configuration and destination. Request a written itemized scope and current delivery estimate.
Send the machine model, serial number, door-opening side, measurements and photos to GUANGZHOU JIAJUE MACHINERY EQUIPMENT CO.,LTD for a fitment review. Confirm the lock reference against the machine-specific parts information before installation.
