CAT 3770399 VALVE SEAT for C18 Caterpillar Part - WSTPARTS
The 3770399 VALVE SEAT is a genuine and high-quality OEM replacement part compatible with Caterpillar C18, 3306 and 336D2 equipment. It is categorized under Structure and cross-references OEM part numbers 3314A251,3314A261. Every unit is fitment-verified before dispatch.
3770399 VALVE SEAT for Caterpillar C18 — Genuine CAT & Replacement Part
WSTPARTS supplies genuine CAT and OEM-equivalent direct-replacement VALVE SEAT (Part # 3770399). Designed for CAT C18, 3306, 336D2 equipment.
Compatible Models
Key Features
- ✔ 100% compatible with CAT C18, 3306, 336D2
- ✔ Meets Caterpillar original quality and performance standards
- ✔ Genuine CAT lines: New Genuine / Cat Reman / Cat Classic | OEM-equivalent direct replacements
- ✔ Available for order, contact for lead time
Specifications
| Part Number (MPN) | 3770399 |
| Product Name | VALVE SEAT |
| Brand | CAT |
| Applicable Models | C18, 3306, 336D2 |
| Condition | New (Genuine CAT / OEM-equivalent direct replacement) |
| Warranty | 12 Months |
FAQ
Is 3770399 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 C18.
Genuine CAT vs direct replacement — what is the difference?
Genuine CAT covers three factory lines: New Genuine, Cat Reman (core exchange with core charge) and Cat Classic (brand-new economy line). OEM-equivalent direct replacements are non-CAT parts; grade and warranty are confirmed in the quotation.
Stock, shipping and warranty?
Lead time confirmed on request; we quote the fastest available option. Every order is covered by a warranty per quotation.
📞 Get a Quote: Contact the WSTPARTS parts team | Email: cat@wstparts.com