Front Crankshaft Seal RE54073 for Engine 6081 6090 6125 6135

Keywords: RE54073 front crankshaft seal, crankshaft oil seal, engine 6081 6090 6125 6135 spare part, diesel engine sealing component, aftermarket construction machinery seal

Product Overview

This front crankshaft seal RE54073 is a critical sealing part compatible with 6081, 6090, 6125, 6135 diesel engines. It blocks engine‑oil leakage from the front end of crankshaft, meanwhile prevents external dust, sand and impurities from entering inside engine crankcase. Produced strictly according to OEM dimension and technical standards, it is ideal replacement for aged, hardened, leaking original oil seal, solving oil seepage, oil dripping and crankcase contamination problems.

Detailed Specifications

Key Features & Advantages

• ✅ OEM precise dimension, direct install without modification Fully matches original installation size, aperture and mounting flange, direct replacement without secondary processing.
• ✅ Premium composite rubber material Great oil‑resistance, high‑temperature‑resistance and anti‑aging performance, stable sealing effect under long‑time high‑temperature engine working condition.
• ✅ Excellent working performance & stable operation Good follow‑up performance for crankshaft high‑speed rotation, effectively reduce shaft wear, avoid oil leakage failure.
• ✅ Strict factory inspection & performance test Every crankshaft seal undergoes appearance check and sealing performance test before delivery.
• ✅ Perfect interchangeability & easy maintenance Ready‑to‑use replacement spare part, suitable for engine overhaul and field maintenance work.

Application Scope

Fit Equipment: Construction machinery, farm machinery and heavy‑duty vehicles powered by 6081, 6090, 6125, 6135 diesel engine ‑ Widely used for machinery repair workshops, equipment fleet maintenance and engine overhaul projects.

Our Company Advantage

We are professional supplier of full‑range construction machinery spare parts, supplying hydraulic parts, engine 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

Anti‑collision inner package, protect parts during transportation ‑ Export‑grade outer carton for safe sea and land 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.