129-7925 Lip Type Seal for Caterpillar Excavators 320D 330D 336D 345C 385C

129-7925 Lip Type Seal – High-Quality Aftermarket Replacement for Caterpillar Equipment

Prevent oil leaks and contamination in your Caterpillar machine with this premium aftermarket 129-7925 lip type seal. Engineered as a direct OEM replacement, it provides reliable shaft sealing to retain lubricant, block dirt, and protect bearings in high-vibration heavy-duty applications.

Key Features

Prevents Oil Leaks: Durable lip design keeps lubricant in and contaminants out, reducing wear and avoiding costly repairs.
Direct Fit Installation: Matches genuine Cat specs for quick, no-modification replacement – easy to install during routine service.
Built Tough for Heavy Duty Use: High-grade material resists abrasion, heat, and pressure for long-lasting reliability on job sites.
Cost-Effective Alternative: OEM-level sealing at aftermarket pricing – ideal for fleet maintenance and budget-conscious operations.
Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Equipment Models

Excavators: 318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C FM, 325D FM, 325D FM LL, 325D L, 325D MH, 329D L, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390F L Front Shovel: 385C, 5090B Integrated Toolcarrier: IT62H Logger: 322C Mobile Hyd Power Unit: 323D LN, 324D LN, 325C, 330D, 330D L, 336D L, 345C L, 365C L, 385C, 385C L Shovel Logger: 345C Wheel Loader: 938H, 950H, 962H, 966H, 972H Wheeled Excavator: M325C MH, W345B II, W345C MH Caterpillar

Specifications

Part Number	129-7925 (1297925)
Part Type	Lip Type Seal
Application	Hydraulic Sealing
Brand	WINSCHEN
Country of Origin	China
SKU	CTC-129-7925
MOQ	1 PCS
Delivery Time	1-3 business days

Questions? Contact us for fitment confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.

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