CATCab & Body Parts

198-7825 Kingpin Seal — Cat 414E 416

This kingpin seal is designed to prevent contaminants from entering the kingpin assembly and to retain lubricant within the joint. It is manufactured to meet stringent OEM quality standards, ensuring superior sealing performance compared to worn or damaged seals. Failure of this seal can lead to premature wear of kingpin components, resulting in steering looseness and potential joint failure.

Kingpin Seal – Part No 198-7825 – CAT Spare Part
Part Specifications
BrandCAT
CategoryCab & Body Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Clean mating surfaces before fitting cab seals to prevent air and water ingress. Use correct adhesive for glass bonding — structural automotive adhesive, not silicone. Check wiring harness routing when replacing doors or panels.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeKingpin Seal
MaterialNBR Rubber
ApplicationKingpin Assembly
Service LifeReplace every 2,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing kingpin seal is often visible grease leakage around the kingpin assembly. If left unaddressed, contaminants will enter the joint, accelerating wear on the kingpin and bushings. Continued operation with a compromised seal can lead to excessive play in the steering and potential kingpin failure.

Installation Tip

Ensure the kingpin and bore are thoroughly cleaned and free of any burrs or sharp edges before installation. Avoid using excessive force or improper tools, which can damage the seal during seating.

Service Note

Inspect the kingpin, bushings, and bearings for wear or damage when replacing the seal.