Generator Spare Parts - Cylinder Head & Valve Train

Engine Valve Stem Oil Seal for 170F-195F

Typical fitment: Selected 170F, 173F, 178F, 186F, 188F, 192F and 195F engines

Valve stem oil sealPart typeMatch before orderingFitment status

Replacement valve stem oil seals for common small diesel engines. Similar seals vary by inner diameter, outer diameter and height, so confirm measurements before ordering.

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Product identification

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Valve stem oil sealPart category
Selected 170F, 173F, 178F, 186F, 188F, 192F and 195F enginesTypical compatibility
Photo matchCompare the old part clearly
Measure firstConfirm all critical dimensions

Before ordering

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Similar-looking engine and generator parts can use different dimensions, connections and mounting arrangements.

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  • Engine or generator model and nameplate photo
  • Front, back and side photos of the old part
  • Critical dimensions, mounting holes and connections
  • Required quantity and delivery location

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  • Model number and physical dimensions
  • Mounting pattern and connection direction
  • Electrical rating where applicable
  • Do not order from appearance alone

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