4923644 Crankshaft Rear Oil Seal for Genuine Machinery Engine ISM11 QSM11 M11

4923644 Crankshaft Rear Oil Seal for cumm-ins ISM11 QSM11 M11 Machinery Engine Replacement

Search Keywords

4923644, crankshaft rear oil seal, rear crank seal, cumm-ins ISM11 QSM11 M11 spare parts, diesel engine oil seal

Product Overview

ARKENOU Crankshaft Rear Oil Seal 4923644 is manufactured for cumm-ins ISM11, QSM11 and M11 diesel engines. It adopts high temperature and oil resistant rubber integrated with metal flange. This rear main seal prevents engine oil leakage from crankshaft rear end and stops dust, water and contaminants entering engine crankcase. It is a critical sealing spare part for engine overhaul of heavy-duty construction machines and commercial vehicles.

Detailed Specifications

Key Features & Advantages

• ✅ High-performance oil-resistant rubber + metal flange Excellent ageing, heat and wear resistance under continuous heavy load.
• ✅ Precise OEM geometry Direct fit, no modification required for installation.
• ✅ Advanced sealing lip design Maintain stable sealing effect under high-speed crankshaft rotation.
• ✅ Multi-hole flange for easy mounting Simple assembly during engine overhaul.
• ✅ Full dimensional and visual inspection before packing Guarantee consistent quality.

Application Scope

For cumm-ins ISM11, QSM11, M11 diesel engines, widely used on:

• Large excavators, wheel loaders, bulldozers
• Heavy-duty trucks, mining haulers
• Industrial generator sets

Our Company Advantage

We are a professional supplier of full range cumm-ins engine spare parts, including crankshaft oil seals, water pumps, rubber hoses, gaskets and overhaul kits.

• Ready stock for multiple cumm-ins engine series
• Competitive factory direct price
• Fast shipment for in‑stock goods
• Accept mixed container order for one‑stop spare parts purchasing
• Provide professional technical matching service for your part number inquiry

Packaging & Shipping

1. Individually packed with protective paper and ARKENOU branded white box
2. Outer export carton for sea shipment
3. Support sea freight, air freight, express delivery for small trial order
4. Full export documents available: Commercial Invoice, Packing List

Contact Us

If you need crankshaft rear oil seals or other engine spare parts for cumm-ins machinery engines, please send your part list to us. We will offer you our best quotation immediately.