Machinery Engine Parts Front Crankshaft Seal RE54073, Crankshaft Oil Seal for QSX15 Engine

Keywords: RE54073, Front Crankshaft Seal, RE54073 crankshaft oil seal, QSX15 engine crankshaft seal, excavator engine sealing parts, diesel engine overhaul spare parts, heavy‑duty construction machinery replacement seal component

Product Overview

This front crankshaft seal Part No.RE54073 is an essential sealing component for QSX15 diesel engines. It is installed on the front end of crankshaft, which prevents engine lubricating‑oil leakage out of the crankcase, and stops external dust, dirt and moisture from entering the internal engine system. Our aftermarket crankshaft oil seal is strictly manufactured to OEM specifications, made of high‑quality rubber‑metal composite material. It features outstanding oil‑resistance, high‑temperature resistance, wear‑resistance and stable sealing performance even under long‑time high‑speed and heavy‑load working environment. It is an ideal maintenance spare‑part for engine repair and overhaul.

Detailed Specifications

Key Features & Advantages

• Precise OEM Dimension Exact inner‑outer diameter and mounting hole position, perfectly matches crankshaft and housing without installation gap.
• Premium Rubber‑Metal Composite Material Excellent heat‑resistant, oil‑resistant and anti‑aging property, long service life.
• Reliable Zero‑leakage Sealing Performance Effectively blocks engine oil leakage, keeps proper lubrication pressure and avoids oil waste.
• Good Wear‑Resistant Lip Design The sealing lip maintains stable contact pressure against rotating crankshaft, reduces abrasion.
• Direct Drop‑in Replacement Fully interchangeable with original seal, no extra modification required during installation.
• 100% Pre‑Shipment Inspection Every crankshaft seal passes strict dimension, appearance and sealing‑performance inspection before delivery.

Application Scope

Fit for QSX15 diesel engines, widely applied on: Large Excavators, Wheel Loaders, Mining Trucks, Generator Sets, Industrial Power Units, And other heavy‑duty construction & mining machinery.

Our Company Advantage

We are a professional supplier for full‑series construction machinery engine spare parts. We can supply complete engine overhaul kits including crankshaft seals, rear oil seals, gaskets, piston kits, oil pumps, water pumps, bearings, filters and other wearable spare parts. Rich stock for cumm-ins QSX15, ISX15, 4BT, 6BT and other mainstream engine spare‑part series Competitive factory‑direct price Fast shipment for in‑stock goods Support mixed‑container order for one‑stop spare‑parts purchasing Provide professional technical matching service for your part‑number inquiry

Packaging & Shipping

Independent shock‑proof inner package to protect the sealing lip from damage Outer carton with anti‑collision protection for long‑distance sea transportation Support sea freight, air freight, international express for small trial orders Complete export documents are available (Commercial Invoice, Packing List)

Contact Us

If you need more spare parts for QSX15 series engine or other construction machinery, please send your parts list to us. We will provide you our best quotation promptly.