Specifications
Place of Origin :
CHINA
Supply Ability :
9500
Packaging Details :
BOX
MOQ :
1
Model Number :
4D56U
Payment Terms :
L/C,D/A,D/P,T/T
Description
Product Attributes
Product Name:
Valve Stem Oil Seal
Fit Engine:
Mitsubishi 4D56U
Part Number:
MD307320
Condition:
100% Brand New, direct‑fit replacement
Material:
Fluorine rubber
Key Advantages
  • Fluorine rubber construction, durable under high heat and engine oil exposure
  • Precision size to fit valve stems tightly
  • Reduces oil consumption and eliminates blue exhaust smoke caused by oil burning
  • Reliable sealing for heavy‑duty construction equipment and excavators
  • Suitable for complete engine overhaul
Product Description

These valve stem oil seals are manufactured for Mitsubishi 4D56U diesel engine. They restrict engine oil from entering the combustion chamber, lowering oil burn and exhaust smoke.

We supply parts for Kubota, Cum mins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Volv o, Deutz, Doosan, Daewoo, John Dee re, Scania, Hyundai, JCB etc.

Shipping: Sea freight, air freight and international express are all available.

Tax Notice: All import duties and local destination taxes shall be borne by the buyer. Please verify local customs regulations in advance.

FAQ
Q1: Which engine do these valve stem oil seals fit?
A: They fit Mitsubishi 4D56U diesel engine.
Q2: What is the OEM part number?
A: OEM part number is MD307320.
Q3: Installation suggestion?
A: Replace all seals during overhaul, use special tool to avoid seal damage during installation.
Manufacturer Supported Models
  • Cumm ins: NT855, K19, K38, QSK19, QSM11, QSX15
  • Deutz: BF4M1012, BF6M1012, BF4L913, BF6L913, F4L912, F6L912
  • Hino: J05E, J08E, P11C, E13C, W04D, H07D
  • Yanmar: 2TNE68, 3TNE74, 3TNV72, 4TNV84, 4TNV88
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Valve Stem Oil Seals for Mitsubishi 4D56U Diesel Engine

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Place of Origin :
CHINA
Supply Ability :
9500
Packaging Details :
BOX
MOQ :
1
Model Number :
4D56U
Payment Terms :
L/C,D/A,D/P,T/T
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Valve Stem Oil Seals for Mitsubishi 4D56U Diesel Engine
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