CAT 7W9991 CM SEAL ST Caterpillar Part - WSTPARTS
7W9991 CM SEAL ST — Genuine & OEM Replacement Part
WSTPARTS supplies genuine and high-quality OEM replacement CM SEAL ST (Part # 7W9991). Designed for CAT Caterpillar equipment.
Key Features
- ✔ 100% compatible with CAT matching models
- ✔ 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) | 7W9991 |
| Product Name | CM SEAL ST |
| Brand | CAT |
| Weight | 0.05 kg |
| Condition | New (Genuine / OEM Equivalent) |
| Warranty | 12 Months |
FAQ
Is 7W9991 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.
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
