QualCast 38-938-45
Ring-and-band valve stem seal made from Viton, for 0.343" / 8.71 mm valve stems and selected classic cylinder heads.
QualCast 38-938-45 is a ring-and-band valve stem seal for selected classic cylinder heads. In the QualCast listing, the -45 suffix denotes Viton material, and the seal is listed with a 0.343" / 8.71 mm valve stem size.
Application / fitment
This product should be selected primarily by seal dimensions and construction type rather than engine name alone. It is used in selected classic applications requiring a Viton ring-and-band valve stem seal for a 0.343" / 8.71 mm valve stem.
- part type: valve stem seal
- selected classic heads using a ring-and-band seal
- 0.343" / 8.71 mm valve stem
- Viton material by QualCast -45 suffix
Before installation, compare the QualCast A/B/C/D dimensions and the shape of the removed seal. Classic cylinder heads can use different valve-seal designs, so construction type matters as much as stem diameter.
Technical information
- part type: valve stem seal
- type: ring and band
- material: Viton
- stem diameter: 0.343" / 8.71 mm
- dimension A: 0.307" / 7.80 mm
- dimension B: 0.692" / 17.58 mm
- dimension C: 0.484" / 12.29 mm
- dimension D: 0.485" / 12.32 mm
- sale unit: 1 piece