354-5671 Starter Motor Inquiry: Checking the Nose, Pinion and Terminal Layout

A starter motor inquiry needs photographs of both ends. The drive end records how the starter mounts and engages, while the opposite end records the terminal and lead arrangement. Our 354-5671 / 3545671 starter listing provides several views that illustrate this comparison.

Use these views as an inquiry record, not as approval that a photographed unit fits every machine named in a listing. The complete nameplate and the installed engine configuration must agree with the item being quoted.

What should the drive-end photograph include?

Photograph the complete mounting flange straight on, keeping all mounting holes and the pinion area in view. Include a side view that shows the nose projection. These two views answer different questions: the front view records the hole arrangement, while the side view helps define the dimensions that need measurement.

Ask for the specified pinion tooth count and tooth geometry for the offered unit. Do not count partly hidden teeth in an angled photograph or infer the specification from another starter that looks similar. Record any required dimensions with the measuring points clearly stated.

Resolve voltage information before approving the order

Caterpillar's catalogue identifies 354-5671 as a 24-volt starting motor. The close-up below includes a small red marking that appears to read 12V. These two pieces of information must not be treated as agreement. Request a current, readable full nameplate photograph and written confirmation of the complete starter's rating before selecting the supplied unit. Source for the catalogue rating: Caterpillar Parts Store, 354-5671.

A photograph cannot resolve whether a small marking applies to a subcomponent, a different photographed variant or the complete unit. No voltage or fitment approval for the pictured item is made here. Keep that question open in the inquiry rather than choosing a rating from the machine model alone.

Which terminal details belong in the comparison?

Record the position of the main terminals, control connector shape, lead exit directions and clearance around the installed starter. A matching flange does not confirm that existing leads reach correctly. Terminal functions and connection instructions require the applicable documentation; this photograph is not a wiring guide.

Send the old starter reference, full nameplate, engine model and serial number, drive-end views and terminal-side views. Ask the quotation to identify the offered reference and rating, the mounting and pinion specification, and any unresolved differences. Approve the selection only after those differences have an evidenced answer.

Visual and catalogue review dated 19 September 2026. No bench test, installation or compatibility result is claimed.

Published by GUANGZHOU JIAJUE MACHINERY EQUIPMENT CO.,LTD. Send your parts inquiry with the machine identification, required quantity and delivery destination.