Oil Cooler Core for Komatsu 6D140 Diesel Engine

Product Name: Oil Cooler Core

Fit Engine: Komatsu 6D140

Condition: 100% Brand New, direct‑fit replacement

Material: Stainless steel stacked plate

• Multi‑layer stacked stainless‑steel plate structure, high heat‑exchange efficiency
• Strong pressure‑resistance, anti‑corrosion for long‑term heavy‑duty operation
• Effectively control engine oil temperature, prevent oil overheating and oil‑quality deterioration
• Precision plate‑stack assembly, reduce risk of internal leakage
• Essential cooling replacement part for engine overhaul

This stacked‑plate oil cooler core is made for Komatsu 6D140 diesel engine. It cools circulating engine oil to maintain proper working temperature of lubrication system. Widely used for heavy‑duty excavators, bulldozers, mining equipment and generator‑set engine rebuilding.

We supply parts for Kubota, Cum mins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vo lvo, 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 matches this oil cooler core?

A: It fits Komatsu 6D140 diesel engine.

Q2: What are failure symptoms of damaged oil cooler core?

A: Engine oil overheating, oil mixing with coolant, abnormal high engine temperature.

Q3: Installation tips?

A: Clean oil‑water passages before installation, pressure‑test the cooler core, replace sealing gaskets at the same time.