Welcome to WSTPARTS   Contact us: | cat@wstparts.com
Part Number
1434496
CONTRACTOR
Category: — | Fits: C18
List Price
$46.24
Stock Status Available (Contact for Inquiry)
Fits Equipment Models (2)

CAT 1434496 CONTRACTOR fits Caterpillar 3412C, C18. Available for order at WSTPARTS.

Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
135-3086-8288
WeChat: 135-3002-9789 / 135-3086-8288
Business days 8:00–18:00
×

Share This Page

Scan the QR code to share this page

Or copy the link below:

CAT 1434496 CONTRACTOR for C18 Caterpillar Part - WSTPARTS

The 1434496 CONTRACTOR is a genuine and high-quality OEM replacement part compatible with Caterpillar C18 equipment. It is categorized under HVAC System. Every unit is fitment-verified before dispatch. Manual reference: C18: ELECTRICAL AND STARTING SYSTEM, group 236-7893, page 353; 3412C: ELECTRICAL AND STARTING SYSTEM, group 143-9784, page 453.

1434496 CONTRACTOR for Caterpillar C18 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement CONTRACTOR (Part # 1434496). Designed for CAT C18 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT C18
  • ✔ 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)1434496
Product NameCONTRACTOR
BrandCAT
Applicable ModelsC18
Weight0.18 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

Where This Part Fits

Every row below is a real listing of 1434496 in the Caterpillar parts manual: the machine it is published under, the system it belongs to, the group number and the manual page. Use it to confirm the part against your own parts book before ordering.

Machine System Group No. Manual Page
C18 ELECTRICAL AND STARTING SYSTEM 236-7893 p.353
3412C ELECTRICAL AND STARTING SYSTEM 143-9784 p.453
3412C ELECTRICAL AND STARTING SYSTEM 143-9786 p.454

System Notes — ELECTRICAL AND STARTING SYSTEM

The electrical and starting system covers the battery, starter motor, alternator, wiring harness, relays, switches and the instrument panel. It carries current from the batteries to the starter to crank the engine, and from the alternator back to keep the batteries charged. Because these machines work in dust, vibration and wide temperature swings, connectors corrode, harness insulation chafes against the frame, and starter solenoids burn out from repeated short cranks. Parts in this group are usually replaced on a symptom basis — slow cranking, a dash warning, lights that dim under load, or a no-start condition traced to an open circuit.

FAQ

Is 1434496 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 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

Frequently Asked Questions
What equipment does 1434496 fit?
CAT 1434496 CONTRACTOR fits 2 Caterpillar equipment models including 3412C, C18, verified against Caterpillar parts manuals and confirmed orders.
Where is 1434496 listed in the Caterpillar parts manual?
1434496 is listed in the Caterpillar parts manual under C18, ELECTRICAL AND STARTING SYSTEM, group 236-7893, page 353.
How can I order 1434496?
Add 1434496 to the inquiry cart, or send us your machine model and serial number — we verify the part number before dispatch.

Parts DiagramC18

Select model:
100%
C18 · ELECTRICAL AND STARTING SYSTEM · 236-7893 CAT parts diagram
Scroll to zoom · Drag to pan
Sel 0
1245-2124BASE-RELAY
2245-5739MODULE
3143-4496CONTACTOR
4143-5082SWITCH AS (CLOSE BREAKER)
5143-5084BASE-LAMP
6143-5085BLOCK-CONTACT
7143-5086BLOCK-CONTACT
8143-6904CONTACTOR
9160-9602HOLDER-FUSE
10160-9633SWITCH AS (OPEN BREAKER)
11169-4500LAMP (24-VOLT)
12169-4501CLIP
13143-4471FUSE (2-AMPERE)
14143-4472FUSE (6 AMP)
15245-2123RELAY
16190-2558FUSE (6-AMPERE)
17236-7881HARNESS AS (FUEL TRANSFER 1&3)
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
🚜 Smart Quote
Online Support · Live Chat ● Online
🕐 Mon-Sat 9:00-18:00 (GMT+8)
We're online — chat with us now
🔓 Register to unlock free · 1 min
Self-service · part no. / model → price & stock
Batch search · many part nos. at once, export Excel, no daily cap
💬 Add us on WeChat / WhatsApp — send photos & invoice lists, we reply faster.
Call
Enter to send · Shift+Enter for new line