High Quality Diesel Engine Part 4006 Conrod Bearing Std SE91AA/3M

Keywords: SE91AA/3M conrod bearing, 4006 engine connecting rod bearing, std size conrod bearing, diesel engine rod bearing shell, Perkins 4006 engine spare parts, aftermarket engine bearing shell

Product Overview

Conrod Bearing Std SE91AA/3M is standard‑size connecting rod bearing shell for Perkins 4006 diesel engine. Installed between connecting rod and crankshaft journal, it reduces friction, bears heavy dynamic load and maintains stable oil film during engine high‑speed operation. This replacement bearing shell effectively solves common engine faults such as metal knocking noise, oil pressure drop, bearing ablation and journal wear caused by original bearing fatigue, abrasion and lubrication failure. Strict dimensional inspection and material hardness test are performed before shipment to ensure fitting accuracy.

Detailed Specifications

Key Features & Advantages

• Standard STD dimension, precise tolerance, perfect matching for Perkins 4006 engine crankshaft journal.
• High‑quality bimetallic alloy material, excellent wear‑resistance, impact‑resistance and load‑bearing capacity.
• Good anti‑fatigue performance, stable oil‑film retention, effectively avoid bearing burning under heavy‑load working condition.
• Anti‑rust individual packaging, prevent oxidation during storage and transit.
• Critical spare part for Perkins 4006 engine overhaul and repair.

Application Scope

Fit Equipment: Construction machinery, generator sets equipped with Perkins 4006 diesel engine. ‑ Widely used for engine repair workshops, generator overhaul and heavy‑duty machinery maintenance projects.

Our Company Advantage

We are professional supplier of full‑range construction machinery spare parts, supplying engine parts, hydraulic parts, electrical parts, seal kits and complete overhaul kits. ‑ Large ready stock for various machinery spare parts ‑ Factory‑direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

Packaging & Shipping

Neutral export carton with anti‑rust inner packing to avoid damage during long‑distance transportation ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders ‑ Export documents such as Commercial Invoice, Packing List can be provided.

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.