CAT 9Y4124 PISTON AS for 3508B Caterpillar Part - WSTPARTS
The 9Y4124 PISTON AS is a genuine and high-quality OEM replacement part compatible with Caterpillar 3508B, 313D2GC and 320D equipment. It is categorized under Engine System. Every unit is fitment-verified before dispatch, backed by factory-direct pricing and warranty coverage, and currently in stock for dispatch within 24 hours. Contact our parts team with your machine serial number for a fast quotation.
9Y4124 PISTON AS for Caterpillar 3508B — Genuine & OEM Replacement Part
WSTPARTS supplies genuine and high-quality OEM replacement PISTON AS (Part # 9Y4124). Designed for CAT 3508B, 313D2GC, 320D equipment.
Compatible Models
Key Features
- ✔ 100% compatible with CAT 3508B, 313D2GC, 320D
- ✔ Meets Caterpillar original quality and performance standards
- ✔ Genuine CAT parts with anti-counterfeit label | OEM alternatives with warranty
- ✔ In stock, ready to ship
Specifications
| Part Number (MPN) | 9Y4124 |
| Product Name | PISTON AS |
| Brand | CAT |
| Applicable Models | 3508B, 313D2GC, 320D |
| Weight | 6.89 kg |
| Condition | New (Genuine / OEM Equivalent) |
| Warranty | 12 Months |
FAQ
Is 9Y4124 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 3508B.
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?
In stock — ships within 24 hours. Every order is covered by a 12-month warranty.
📞 Get a Quote: Contact the WSTPARTS parts team | Email: cat@wstparts.com