SDLG 4030000146 LG958 Wheel Loader Drive Axle Oil Seal

● SDLG 4030000146 Oil Seal Technical Support

● Part number 4030000146 is the genuine radial framework oil seal assembly engineered for SDLG heavy-duty wheel loader drive axle and wheel hub reduction systems.

● Material number 4030000146 is installed inside the wheel hub planetary reduction carrier housing and axle shaft journal bore. Built with a rigid metal reinforcing skeleton, precision-molded synthetic elastomeric sealing lip, and a corrosion-resistant garter spring, it maintains positive dynamic contact pressure against the rotating shaft surface, ensuring zero gear oil leakage under high torque rotation while acting as a barrier against water, slurry, and sand ingress in harsh construction environments.

● Inspect shaft journal runout, clean seal seating bores, and apply clean gear lubricant to the sealing lip prior to drive axle reassembly.

● SDLG 4030000146 Oil Seal Specifications

Compatibility note: Applicable to SDLG LG958, LG958L, LG956, LG956L, and L956F series wheel loaders. Please check axle assembly diagram or parts catalog prior to ordering.

● SDLG 4030000146 Oil Seal Key Advantages

• 100% genuine factory-standard radial shaft seal matching SDLG material number 4030000146 and heavy-duty drive axle specifications.
• High-grade synthetic nitrile/fluororubber sealing lip providing exceptional abrasion resistance and thermal stability under continuous heavy loading.
• Precision stainless steel garter spring ensuring uniform radial tension and compensating for thermal shaft expansion and vibration.
• Rigid bonded metal framework preventing outer diameter distortion and ensuring press-fit retention within the hub housing.
• Comprehensive supply chain support for SDLG loader planetary gears, drive shafts, brake calipers, hub bearings, and differential assemblies.

● Contact Information

● E-mail: sales@cptautoparts.com

● Mobile Phone / WhatsApp: +86 151 660 47800

● Headquarter Address: No 100, XIANGGANG Middle Road, Qingdao City, CHINA

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