In StockValve Cover Gasket 139-7923 for Mitsubishi 4M40 CAT 305.5 306 307B 307C 307D 308C 308D Excavator
For CaterpillarOther Parts

Other Parts 139-7923 for Caterpillar

OEM / REF: 139-7923SKU: pilotpart150681

Valve Cover Gasket 139-7923 for Mitsubishi 4M40 CAT 305.5 306 307B 307C 307D 308C 308D Excavator is a Other Parts replacement part indexed for Part Number and Caterpillar CAT Excavator:305.5, 306, 307B, 307C, 307C SB, 307D, 308C CR, 308D Details: 307B Excavator AFB00001-UP (MACHINE) POWERED BY 4M40 Engine 307C & 307...

Stock
In stock
Condition
New
Fitment
Caterpillar Electrical Parts
Category
Other Parts
  • Fitment support before you order
  • Worldwide delivery options

Other Parts Description

This Other Parts is indexed for Part Number; Caterpillar CAT Excavator:305.5, 306, 307B, 307C, 307C SB, 307D, 308C CR, 308D Details: 307B Excavator AFB00001-UP (MACHINE) POWERED BY 4M40 Engine 307C & 307C SB Excavators BCM00001-UP (MACHINE) POWERED BY 4M40 Engine 308C CR Excavator KCX00001-UP (MACHINE) POWERED BY 4M40 Engine 305.5 Mini Hydraulic Excavator DCK00001-UP (MACHINE) POWERED BY 4M40 Engine 307D Mini Hydraulic Excavator DSG00001-UP (MACHINE) POWERED BY 4M40 Engine 307D Mini Hydraulic Excavator WZX00001-UP (MACHINE) 308D Mini Hydraulic Excavator GBT00001-UP (MACHINE) POWERED BY 4M40 Engine 308D Mini Hydraulic Excavator FYC00001-UP (MACHINE) POWERED BY 4M40 Engine 306 Mini Hydraulic Excavator MXH00001-UP (MACHINE) POWERED BY 4M40 Engine 306 Excavator SMD00001-UP (MACHINE) POWERED BY 4M40 Engine. Compare reference number 139-7923 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA1397923. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Part Number
  • Caterpillar CAT Excavator:305.5, 306, 307B, 307C, 307C SB, 307D, 308C CR, 308D Details: 307B Excavator AFB00001-UP (MACHINE) POWERED BY 4M40 Engine 307C & 307C SB Excavators BCM00001-UP (MACHINE) POWERED BY 4M40 Engine 308C CR Excavator KCX00001-UP (MACHINE) POWERED BY 4M40 Engine 305.5 Mini Hydraulic Excavator DCK00001-UP (MACHINE) POWERED BY 4M40 Engine 307D Mini Hydraulic Excavator DSG00001-UP (MACHINE) POWERED BY 4M40 Engine 307D Mini Hydraulic Excavator WZX00001-UP (MACHINE) 308D Mini Hydraulic Excavator GBT00001-UP (MACHINE) POWERED BY 4M40 Engine 308D Mini Hydraulic Excavator FYC00001-UP (MACHINE) POWERED BY 4M40 Engine 306 Mini Hydraulic Excavator MXH00001-UP (MACHINE) POWERED BY 4M40 Engine 306 Excavator SMD00001-UP (MACHINE) POWERED BY 4M40 Engine

Specifications

Part Number139-7923, 1397923, CA1397923

Fitment Notes

Brand or application signal
Caterpillar Electrical Parts
Product family
Other Parts
System category
Electrical Parts > Other Electrical Accessories > Other Parts
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment

Send machine details before ordering high-risk parts.