설명
Starting motor for S6K
Looking for a starting motor for S6K? This is an aftermarket replacement built to the original equipment drawing — same mounting interface, same fitment geometry, no rework required at installation.
Part number / cross reference
OEM and interchange reference: E312D | E320B | E320C | E320D | E323DL | C6.4 | C4.2 | S6E
Use the number from your parts book to confirm interchangeability. If your number is not listed, send it to us — we cross-check against the parts manual and confirm in writing before you pay, because a wrong part costs far more in freight and downtime than the part itself.
Compatible machines
S6K
Fitment can change on a serial-number break within the same model. Send us the model and serial number from the machine nameplate and we verify it against the parts manual before dispatch.
Why this part fails — and what we do differently
On a hydraulic starting motor the clearance between mating parts is measured in microns, so ‘close enough’ is not close enough. We machine and assemble to OEM specification, pressure-test each unit and record the values. Send the machine serial number and we confirm the exact variant for the S6K in writing before you pay.
Ordering, packing and warranty
We ship single units worldwide and consolidate full containers for distributors. Every starting motor is individually boxed and labelled with its part number, and pre-shipment photos and dimensional checks are provided as standard. Warranty against manufacturing defect: 6–12 months depending on the part category.

