The Hex Head Bolt threads into a tapped hole on the transmission housing. The head of the bolt features six flat sides, allowing for easy tightening with a wrench from multiple angles. The bolt ensures the correct clamping pressure on the transmission rear case cover. This creates a tight seal and prevents leaks of oil or other fluids from the transmission.Attributes:• Ensures a tight seal between the transmission rear case and cover• Has high strength and wear resistanceApplications: The Hex Head Bolt is a threaded fastener used to clamp the transmission rear case cover securely to the transmission housing. It applies a strong, controlled force to create a leak-proof and stable connection.