Welcome to WSTPARTS   Contactez-nous: 135-3086-8288
Part Number
8S8874
LOCK-NUT
Category: — | Fits: 3306
List Price
Connexion or S'inscrire required
Sale Price
Connexion to view
État du 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 8S8874 LOCK-NUT for 3306 Caterpillar Part - WSTPARTS

Need a dependable Bolt/Nut part for your Caterpillar 3306 machine? The 8S8874 LOCK-NUT from WSTPARTS is manufactured to OEM-grade tolerances. 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.

8S8874 LOCK-NUT for Caterpillar 3306 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement LOCK-NUT (Part # 8S8874). Designed for CAT 3306 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 3306
  • ✔ 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)8S8874
Product NameLOCK-NUT
BrandCAT
Applicable Models3306
Weight0.05 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 8S8874 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 3306.

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 Diagram

100%
3306 · LUBRICATION SYSTEM · 114-2687 CAT parts diagram
Scroll to zoom · Drag to pan
Sel 0
18N-7318TUBE AS
26B-7469SPACER (0.406X0.875X0.875-IN THK)
38N-7315TUBE AS-OUTLET
40S-1594BOLT (3/8-16X1-IN)
57F-7590GASKET
60S-1590BOLT (3/8-16X2-IN)
74L-3641CLIP
82P-1739TUBE AS-PUMP
90T-0102BOLT (3/8-16X0.625-IN)
107W-9020BELL AS-SUCTION (ENGINE OIL)
118S-8874LOCKNUT
128M-0904GASKET
130L-2070BOLT (3/8-16X2.25-IN)
142S-1541ORIFICE-JET
151A-2029BOLT (3/8-16X1.125-IN)
162M-5407GASKET
170L-0364LOCK
185M-2894WASHER-HARD (10.2X18.5X2.5-MM THK)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
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.