6BT Diesel Engine Crankshaft Bearing 3802071 Main Bearing 0.25

Keywords: 3802071 main bearing 0.25, 6BT crankshaft main bearing set, 6BT diesel engine spare parts, excavator engine crankshaft bearing, 0.25 oversize main bearing

🔹Product Overview

This 0.25 oversize crankshaft main bearing set part number 3802071 is designed for 6BT diesel engines, widely used for excavators and construction machinery. It supports crankshaft operation, reduces friction between crankshaft and engine block, and stabilizes engine running condition. It is an essential replacement part for engine overhaul.

🔹Detailed Specifications

🔹Key Features & Advantages

• ✅ High-performance bimetal alloy material, excellent wear resistance and fatigue resistance.
• ✅ Precision machining to 0.25 oversize tolerance, perfect fit for repaired crankshaft.
• ✅ Strong load-bearing performance, stable working under high load and high temperature environment.
• ✅ Low friction coefficient, effectively reduce engine power consumption.
• ✅ Good anti-scuffing performance, prolong service life after engine rebuilding.

🔹Application Scope

• Widely used on construction machinery such as excavators, loaders and generator sets with 6BT diesel engine
• Suitable for engine overhaul when crankshaft is reground to 0.25 oversize

🔹Our Company Advantage

We are professional supplier of diesel engine spare parts, supply a full range of engine components.

• Strict quality inspection before delivery to guarantee product quality.
• Support customized orders and small batch trial orders, offer competitive factory price and fast reply for your inquiry.

🔹Packaging & Shipping

• Packed with professional inner packaging and export carton box to avoid damage during transportation.
• We can ship goods by sea, air or international express according to customer requirements. Fast delivery time after receiving deposit.

🔹Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.