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Part Number
Category: — | Fits: 345C, 325C, 330D, 325D, 320C, 320D, 330C, 345D, 365B
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Stock Status In Stock New PN 4343436 Old PN still in stock 8 pcs
Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
135-3086-8288
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CAT 2218859 SENSOR AS for 345C Caterpillar Part - WSTPARTS

Need a dependable Sensor part for your Caterpillar 345C, 325C and 330D machine? The 2218859 SENSOR AS from WSTPARTS is manufactured to OEM-grade tolerances. It is categorized under Sensor. 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.

2218859 SENSOR AS for Caterpillar 345C — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement SENSOR AS (Part # 2218859). Designed for CAT 345C, 325C, 330D, 325D, 320C, 320D, 330C, 345D, 365B equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 345C, 325C, 330D, 325D, 320C, 320D, 330C, 345D, 365B
  • ✔ 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)2218859
Product NameSENSOR AS
BrandCAT
Applicable Models345C, 325C, 330D, 325D, 320C, 320D, 330C, 345D, 365B
Weight0.18 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 2218859 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?
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

Parts Diagram325D

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325D · HYDRAULIC SYSTEM · 248-9829 CAT parts diagram
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Sel 0
13J-1907SEAL - O - RING (ID=11.89mm)In stock
24I-0797HOSE AS (NOM 06, L=1350mm)
36V-8397SEAL - O - RING (OD=12.83mm)
47K-1181STRAP
53K-0360SEAL - O - RING (ID=16.36mm)In stock
66V-8398SEAL - O - RING (OD=16.03mm)In stock
77Y-8379HOSE AS (NOM 06, L=800mm)
96V-8637CONNECTOR
106V-8636CONNECTOR
116V-8639CONNECTOR
126V-9007ELBOW
136V-8724ELBOW
149X-2297CONNECTOR
156V-9004ELBOW
166V-3965NIPPLE AS
176V-0852CAP
183D-2824SEAL - O - RING (ID=23.47mm)In stock
196V-9746SEAL - O - RING (OD=22.50mm)In stock
Quality Guarantee
Warranty Period 12 months / under normal use
After-sales Response Response within 24h, solution within 48h
Return Policy Return or exchange within 7 days of receipt (original packaging required)
Quality Inspection 100% inspected before shipment; inspection report on request
Technical Support Free installation guidance; engineer support online
📦 Packaging
Packing Method Genuine or neutral packaging available
Protective Packing Shock-proof & moisture-proof materials
Part Number Label Individual part number label
Customization Custom carton marking supported
After-Sales Service Process
01
Contact Us
Describe issue / send photos
02
Engineer Review
Solution within 24h
03
Confirm Solution
Return, repair or replacement
04
Case Closed
Send-back / re-ship / refund
Apply for After-Sales Service
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✉️Emailcat@wstparts.com
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