CAT 6V8378 NUT for 345C Caterpillar Part - WSTPARTS
6V8378 NUT is a Bolt/Nut component engineered for Caterpillar 345C, C18 and 3516B machines, built to match original factory specifications. It is categorized under Bolt/Nut. 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.
6V8378 NUT for Caterpillar 345C — Genuine & OEM Replacement Part
WSTPARTS supplies genuine and high-quality OEM replacement NUT (Part # 6V8378). Designed for CAT 345C, C18, 3516B, 336D, 3516C, 3126B, 325C, 325D, 3306, 330C, 330D, 3412C, 3512, 3512C, 3516, C13, C15, C27, C7, C9, G3508, 320C, 320D, 345B, 365B equipment.
Compatible Models
Key Features
- ✔ 100% compatible with CAT 345C, C18, 3516B, 336D, 3516C, 3126B, 325C, 325D, 3306, 330C, 330D, 3412C, 3512, 3512C, 3516, C13, C15, C27, C7, C9, G3508, 320C, 320D, 345B, 365B
- ✔ 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) | 6V8378 |
| Product Name | NUT |
| Brand | CAT |
| Applicable Models | 345C, C18, 3516B, 336D, 3516C, 3126B, 325C, 325D, 3306, 330C, 330D, 3412C, 3512, 3512C, 3516, C13, C15, C27, C7, C9, G3508, 320C, 320D, 345B, 365B |
| Weight | 0.05 kg |
| Condition | New (Genuine / OEM Equivalent) |
| Warranty | 12 Months |
FAQ
Is 6V8378 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 345C.
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
