6BT Rear Sleeve Rear Seal 3926126 for DCEC Diesel Engine

Keywords: 3926126 crankshaft rear seal sleeve, 6BT engine rear sleeve rear seal, DCEC diesel crankshaft oil seal, excavator engine overhaul spare parts

Product Overview

Rear Sleeve Rear Seal Part No.3926126 is a critical crankshaft sealing component specially matched for DCEC 6BT diesel engines, widely used on excavators and heavy‑duty construction machinery. It is installed at the rear end of crankshaft, used to block engine oil leakage from crankcase. It solves oil leaking failure caused by aging, wear and cracking of old rear oil seal during engine overhaul. Every seal set is strictly inspected for size, elasticity and surface quality before packaging and shipment.

Detailed Specifications

Key Features & Advantages

• High-performance rubber and metal composite material, outstanding oil resistance, heat resistance and anti-aging property.
• Good dynamic sealing performance, stable sealing effect under high temperature and crankshaft rotation vibration.
• Accurate dimensional tolerance, perfectly match crankshaft rear installation position.
• Effectively prevent engine oil leakage, keep crankcase oil pressure stable.
• Convenient installation, essential spare part for engine overhaul and crankshaft maintenance.
• Perfect interchangeability, can directly replace original OEM spare parts.

Application Scope

Fit Equipment: Excavators and heavy‑duty construction machinery equipped with DCEC 6BT diesel engine ‑ Widely used for machinery repair shops, engine rebuilding factories and heavy‑duty equipment overhaul services.

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

• Independent box + plastic inner bag, outer shock‑proof export carton, avoid extrusion 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.