CAT 1644187 RING-PSTN- for C15 Caterpillar Part - WSTPARTS
1644187 RING-PSTN- is a Piston Assembly component engineered for Caterpillar C15 and C27 machines, built to match original factory specifications. It is categorized under Piston Assembly. Every unit is fitment-verified before dispatch, backed by factory-direct pricing and warranty coverage. Contact our parts team with your machine serial number for a fast quotation.
1644187 RING-PSTN- for Caterpillar C15 — Genuine & OEM Replacement Part
WSTPARTS supplies genuine and high-quality OEM replacement RING-PSTN- (Part # 1644187). Designed for CAT C15, C27 equipment.
Compatible Models
Key Features
- ✔ 100% compatible with CAT C15, C27
- ✔ Meets Caterpillar original quality and performance standards
- ✔ Genuine CAT parts with anti-counterfeit label | OEM alternatives with warranty
- ✔ Available for order, contact for lead time
Specifications
| Part Number (MPN) | 1644187 |
| Product Name | RING-PSTN- |
| Brand | CAT |
| Applicable Models | C15, C27 |
| Weight | 0.09 kg |
| Condition | New (Genuine / OEM Equivalent) |
| Warranty | 12 Months |
FAQ
Is 1644187 the right part for my machine?
Match the part number on your old part, or send us your equipment serial number — WSTPARTS verifies fitment free of charge for CAT C15.
Genuine vs OEM replacement — what is the difference?
Genuine CAT parts carry an anti-counterfeit label. OEM equivalents are built to the same specifications, bench-tested and supplied with full warranty at a better price.
Stock, shipping and warranty?
Lead time confirmed on request; we quote the fastest available option. Every order is covered by a 12-month warranty.
📞 Get a Quote: Contact the WSTPARTS parts team | Email: cat@wstparts.com
