Product description

The Upper Bead Loosener (B.L.) Cylinder Washer is a vital heavy-duty fastener used in the top mounting assembly of Coats tire changer cylinders. This washer sits between the cylinder head and the frame or arm, distributing the intense clamping force and preventing the bolt head from pulling through or marring the machine's components. Due to the high-vibration environment of a tire shop, these washers must maintain their flatness and structural integrity to keep the cylinder securely anchored. A thin or low-quality washer will eventually cup or crack, leading to loose hardware that can cause the cylinder to shift during operation. This replacement part is manufactured to meet the specific hardness and thickness requirements of Coats equipment for maximum durability.

Product highlights

• Heavy-Duty Profile: Thick-walled design provides a massive bearing surface to distribute high pneumatic forces.
• Hardened Metallurgy: Resists deformation and compression, ensuring that mounting bolts stay tight over time.
• Vibration Dampening: Helps stabilize the cylinder mounting point, reducing mechanical noise and wear on the frame.
• Exact OEM Match: Precision-sized to fit the upper mounting bolts of standard Coats bead-breaker cylinders.

Specs

• OEM Reference: 8181863
• Manufacturer Part Number: am8181863
• Country of Manufacture: USA

Direct replacement models

• Coats: 8181863
• Fits Models: Compatible with various Coats Rim Clamp series tire changers requiring an upper cylinder washer.

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.