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Part Number
Category: — | Fits: C18, 3516B, 345B, 3516C, 3126B, 330C, 3406E, 3512, 3516, 365B, C13, C15, C27, C7, C9, G3508, G3612, G3616, 320C, 320D
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Статус наличия В наличии New PN 1863736 Old PN still in stock 447 pcs
Fits Equipment Models (24)
3056 3126B 320C 320D 3306 330C 3406E 3412C 345B 3512 3516 3516B +12

CAT 8T8730 SOCKET-CON fits Caterpillar 3056, 3126B, 320C, 320D, 3306, 330C and 18 more models. Available for order at WSTPARTS.

Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
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CAT 8T8730 SOCKET-CON for C18 Caterpillar Part - WSTPARTS

WSTPARTS supplies the 8T8730 1863736, a CAT Electrical System replacement part designed for Caterpillar C18, 3516B and 345B applications. It is categorized under Electrical System. 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.

8T8730 SOCKET-CON for Caterpillar C18 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement SOCKET-CON (Part # 8T8730). Designed for CAT C18, 3516B, 345B, 3516C, 3126B, 330C, 3406E, 3512, 3516, 365B, C13, C15, C27, C7, C9, G3508, G3612, G3616, 320C, 320D equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT C18, 3516B, 345B, 3516C, 3126B, 330C, 3406E, 3512, 3516, 365B, C13, C15, C27, C7, C9, G3508, G3612, G3616, 320C, 320D
  • ✔ 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)8T8730
Product NameSOCKET-CON
BrandCAT
Applicable ModelsC18, 3516B, 345B, 3516C, 3126B, 330C, 3406E, 3512, 3516, 365B, C13, C15, C27, C7, C9, G3508, G3612, G3616, 320C, 320D
Weight0.05 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 8T8730 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?
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

Frequently Asked Questions
What equipment does 8T8730 fit?
CAT 8T8730 SOCKET-CON fits 24 Caterpillar equipment models including 3056, 3126B, 320C, 320D, 3306, verified against Caterpillar parts manuals and confirmed orders.
Is 8T8730 a genuine CAT part?
WSTPARTS supplies genuine CAT parts as well as quality-tested aftermarket alternatives. Contact our sales team for current availability and options for 8T8730.
How can I order 8T8730?
Add 8T8730 to the inquiry cart or contact us with your equipment model and serial number. We ship worldwide and support part number verification.

Parts Diagram3126B

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3126B · ELECTRICAL AND STARTING SYSTEM · 202-2371 CAT parts diagram
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18T-8730SOCKET-CONNECTORIn stock
29X-1813SLEEVE
38T-8731PLUG-CONNECTOR
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
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