Aftermarket part
Caterpillar 1900643 Belt Tightener
Part details
Caterpillar 1900643 — Belt Tensioner Pulley. Use the catalog reference and HEVISYNX SKU when requesting this item. Match the actual part and installation details before ordering.
Product details
- Reference brand: Caterpillar
- Catalog reference: 1900643
- Part type: Belt Tensioner Pulley
- HEVISYNX SKU: CAT_1900643
Fitment verification
Before ordering, send the machine model and serial number, the original part reference, and clear photos of the removed part. Include the pulley markings, groove profile, dimensions, and mounting details for comparison. Fitment must be checked against the actual machine and removed part.
Request a quote
Send the required quantity and destination to HEVISYNX. Request current availability, lead time, and shipping options for this catalog reference.