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Part Number
4M1828
RETAINER
Category: — | Fits: C18, 3516B, 345B, 336D, 3516C, 3126B, 325C, 3306, 330C, 330D, 3406E, 3412C, 3508C, 3512, 3516, 365B, C13, C15, C9, G3508, 345D
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Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
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CAT 4M1828 RETAINER for C18 Caterpillar Part - WSTPARTS

Need a dependable Spring part for your Caterpillar C18, 3516B and 345B machine? The 4M1828 RETAINER from WSTPARTS is manufactured to OEM-grade tolerances. It is categorized under Spring. 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.

4M1828 RETAINER for Caterpillar C18 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement RETAINER (Part # 4M1828). Designed for CAT C18, 3516B, 345B, 336D, 3516C, 3126B, 325C, 3306, 330C, 330D, 3406E, 3412C, 3508C, 3512, 3516, 365B, C13, C15, C9, G3508, 345D equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT C18, 3516B, 345B, 336D, 3516C, 3126B, 325C, 3306, 330C, 330D, 3406E, 3412C, 3508C, 3512, 3516, 365B, C13, C15, C9, G3508, 345D
  • ✔ 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)4M1828
Product NameRETAINER
BrandCAT
Applicable ModelsC18, 3516B, 345B, 336D, 3516C, 3126B, 325C, 3306, 330C, 330D, 3406E, 3412C, 3508C, 3512, 3516, 365B, C13, C15, C9, G3508, 345D
Weight0.05 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 4M1828 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

Parts Diagram3126B

Select model:
100%
3126B · ELECTRICAL AND STARTING SYSTEM · 132-1418 CAT parts diagram
Scroll to zoom · Drag to pan
Sel 0
15S-7349BOLT (1/4-20X0.5 IN)
29X-4824COVER-STARTING MOTOR
32H-3429RING-RETAINING
44B-2049NUT (10-32 THD)
58F-1434LOCKWASHER
67T-3271CONNECTOR
78T-4205WASHER-HARD (7.2X14.5X2MM THK)
87T-3277COIL AS-FIELD
93F-0379SCREW-POLE SHOE
107T-3276ARMATURE AS (24 VOLT)
118H-1141SHOE-POLE
127T-3454INSULATOR
137T-3279HOUSING AS
147T-3278HOLDER AS-BRUSH
153T-3422WIRE AS
168T-8566TERMINAL AS
177L-2894GASKET
186V-8188NUT (1/2-13 THD)In stock
197X-0562WASHER-HARD (13.5X19X0.8MM THK)
208T-0328WASHER-HARD (5.5X10X1MM THK)
217T-3451INSULATOR-TERMINAL
228T-8569INSULATOR-TERMINAL
239X-9511SOLENOID AS (24 VOLT)
247T-3269BOOT
257T-3270PLUNGER AS
269M-7609SPRING
274M-1828RETAINER-SPRING
284M-1827RETAINER-SPRING
294M-1831PLUG-LEVER HOUSING
309X-9510HOUSING AS
317X-3373BOLT (5/16-18X0.88 IN)
326N-3827DRIVE AS-MOTOR HOUSING SPRING BRUSH SCREW SCREW AS SEAL-O-RING INSULATOR NUT SEAL-O-RING SEAL-O-RING RETAINER GASKET BUSHING CAP PLUG-PIPE (1/8-27THD HEX-COUNTERSUNK) PLUG WICK PLUG BUSHING WASHER
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
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✉️Emailcat@wstparts.com
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