Valve Stem Oil Seals for Isuzu 4HK1 Diesel Engine

• 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

These valve stem oil seals are manufactured for Isuzu 4HK1 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, Vol vo, Deutz, Doosan, Daewoo, John De ere, 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.

Q1: Which engine do these valve stem oil seals fit?

A: They fit Isuzu 4HK1 diesel engine.

Q2: What is the OEM part number?

A: OEM part number is 8‑97318‑301‑0.

Q3: Installation suggestion?

A: Replace all seals during overhaul, use special tool to avoid seal damage during installation.

Deutz

BF4M1012, BF6M1012, BF4L913, BF6L913, F4L912, F6L912

Doosan

DB58, DE08, DL06, DL08, DV11, D1146

Vo lvo

D6D, D7D, D9, D10A, D12, D13

Mitsubishi

4M40, 4M50, 6M60, 6D16, 6D31, 6D34