Home /Products/Cummins Engine Parts/TOB Cum mins X12 Head Gasket Kit 4376123 for CAT 336 340 Excavator

TOB Cum mins X12 Head Gasket Kit 4376123 for CAT 336 340 Excavator

1 SET
MOQ
$8-$12
Price
TOB Cum mins X12 Head Gasket Kit 4376123 for CAT 336 340 Excavator
Features Gallery Product Description Chat Now
Features
Specifications
Product Type: Cum Mins X12 Full Gasket Kit / Engine Overhaul Gasket Set
OE Number: 4376123
Engine Fit: Cum Mins X12
Application: CAT 336, CAT 340
Worldwide Shipping: Direct Factory Supply, Competitive Price, Fast Delivery (3-7 Working Days For In-stock Items; 10-25 Days For Bulk/custom Orders) Worldwide, Sufficient Stock Available For Timely Shipment
Material Grade: Asbestos, Metal, Rubber Composite
Quality Standard: OEM/ODM Service Available, Small MOQ (1 Set) Accepted, Custom Logo, Packaging And Part Numbers Supported, Custom Specifications Available For Special Needs
Warranty: 100% Pre-test Before Delivery, 6 Months Warranty For Quality Assurance, Meets ISO 9001/TS 16949 Certification Standards
Basic Infomation
Place of Origin: CHINA
Brand Name: For Cum mins
Certification: ISO 9001
Model Number: Cum mins X12
Payment & Shipping Terms
Packaging Details: Plastic bag , Box , Carton
Delivery Time: 3-8 days
Payment Terms: T/T,Western Union,D/A
Supply Ability: 10000PCS/ WEEK
Product Description
TOB Cum mins X12 Head Gasket Kit 4376123 for CAT 336 340 Excavator

This OML Cum mins X12 head gasket kit is a premium aftermarket replacement set for Cum mins X12 diesel engines. Manufactured to strict OEM standards, it provides reliable cylinder sealing, effectively preventing coolant, oil, and air leaks. Perfect for routine maintenance and engine repair of CAT 336, CAT 340 excavators and heavy construction machinery.

Product Specification
Product Name X12 Head Gasket Kit
Brand OML
Fit Engine Cum mins X12
OE Number 4376123
Compatible Excavator CAT 336, CAT 340
Kit Includes Cylinder head gasket, matching seals and auxiliary gaskets
Material Multi-layer steel, heat-resistant composite material
Condition 100% Brand New
Quality Standard Meet OEM Specification
Warranty 12 Months
Complete Engine Coverage
Cummins engine coverage diagram showing compatible engine series
  • B Series: 4B, 4BT 3.3L / 4B, 4BT, 4BTA 3.9L / 4BT 4.5L / 6B, 6BT, 6BTA 5.9L / 6BT 6.7L
  • C Series: 6C, 6CT, 6CTA, ISC, QSC 8.3L
  • 743 & NH Series: 743, G743 (Natural Gas) / 743, NH220
  • 855 Series: 855 Diesel / 855 Natural Gas
  • G12 Gas Engine: G12, GTA12 Natural Gas
  • ISF Light Commercial Series: ISF 2.8L / ISF 3.8L
  • ISX / QSX Series: ISX, QSX
  • K Series Heavy Duty: K19, KT19, KT1150 / KT38 / KT50
  • QSK Large Bore Series: QSK19, QSK23, QSK38, QSK45, QSK50, QSK60
  • L / M / N Series: L10, ISL, QSL / M11, ISM, QSM / N14, N14E
  • V Series Engines: V1710, VT1710 / V28, G28 / V378, V470, V504, V555 / V903, VT903
Frequently Asked Questions
Do you provide a warranty?
Yes, all JUSHENG products come with a 12-month warranty.
Are these products in stock?
Yes, we keep a large inventory for fast delivery.
Which engine brands do you support?
Our parts fit Cum mins, Cater pillar, Komatsu, Vol vo, Isuzu, Mitsubishi, Yanmar, Kubota, Perkins, Hino, Deutz, and more.
How can I confirm the correct part?
Send us your engine model, OEM part number, or serial number, and we will help verify the correct part.
What is your delivery time?
Most orders are shipped within 2–7 working days after payment.
Do you support OEM & custom packaging?
Yes, OEM, private labeling, and custom packaging are available.
Do you ship worldwide?
Yes, we ship worldwide by express, air freight, or sea freight.
Tag:

Cummins Engine Parts

gasket kit

gasket full set

Recommended Products
Get in touch with us
Contact Person : Huang
Tel : 13533818875
Characters Remaining(20/3000)
Get In Touch
Company Name: Guangzhou Jusheng Precision Manufacturing Co., Ltd.
Jusheng2017@gmail.com
86 13570910096
About
Company Profile Factory Tour Quality Control Contact Us
Products
Komatsu Excavator Engine PartsMitsubishi Excavator Engine PartsCaterpillar Engine Parts All Categories
Mail Us
Let us know your requirement. We will connect best products with you.
Sitemap │ Mobile Site │ Privacy Policy
China Good Quality Komatsu Excavator Engine Parts Supplier. © 2026 Guangzhou Jusheng Precision Manufacturing Co., Ltd. All Rights Reserved.