Welcome to WSTPARTS   Contacte-nos: 135-3086-8288
Part Number
9Y8412
DIODE A
Category: | Fits: G3508
List Price
Entrar or Registar required
Sale Price
Entrar to view
Estado do stock Available (Contact for Inquiry)
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 9Y8412 DIODE A for G3508 Caterpillar Part - WSTPARTS

WSTPARTS supplies the 9Y8412 DIODE A, a CAT Electrical System replacement part designed for Caterpillar G3508 applications. It is categorized under Electrical System. 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.

9Y8412 DIODE A for Caterpillar G3508 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement DIODE A (Part # 9Y8412). Designed for CAT G3508 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT G3508
  • ✔ 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)9Y8412
Product NameDIODE A
BrandCAT
Applicable ModelsG3508
Weight0.05 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 9Y8412 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 G3508.

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

Parts DiagramG3508

Select model:
100%
G3508 · ELECTRICAL AND STARTING SYSTEM · 114-8140 CAT parts diagram
Scroll to zoom · Drag to pan
Sel 0
23E-5503BAR-FIXED BRIDGE
35S-4245SCREW-MACHINE (4-40X0.5IN)
46B-4540NUT (4-40 THD)
56B-4542LOCKWASHER
74P-8134CLIP
84W-9149SPACER
99X-6772STRAP-CABLE
105P-4115WASHER (2MM THK)
118N-0694SWITCH AS (DIAGNOSTIC RESET)
123L-8187LOCKWASHER (#6-INT) (3.7MM ID)
136T-3631NUT-HEX (15/32-32 THD)
146T-3632LOCKWASHER (12MM ID)
156T-3633LOCKRING
166V-8374SCREW-MACHINE (6-32X.25IN)
176T-6970SWITCH AS-TOGGLE (OXYGEN SENSOR CALIBRA.)
183B-4501LOCKWASHER (1.02MM THK) (#8)
196V-8376SCREW-MACHINE (8-32X.25IN)In stock
203E-0356BLOCK-TERMINAL
218T-4205WASHER-HARD (2MM THK)
225P-8998NIPPLE
235P-4653CONNECTOR
245B-2183NUT-JAM (9/16-18 THD)
258T-5447RING-RETAINING
265P-2675BOLT (1/4-20X1.75IN)
277C-4550SEAL-SHAFT
289Y-8412DIODE AS
295P-1475TERMINAL (HORN)
303E-0368BAR-BRIDGE
313K-8782FUSE (10 AMP)
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
Online Support ● Online
🕐 Mon-Sat 9:00-18:00 (GMT+8)
🐧QQ362655919 💚WeChatWSTPARTS Support 💬WhatsApp13530868288 📞Phone135-3086-8288
✉️Emailcat@wstparts.com
💬 Send us a message
✅ Message sent! We will reply soon.