Product description

The BH-7234-620 is a professional-grade 7/8-inch external lock washer designed for the heavy-duty assembly requirements of Challenger automotive lifts. This critical hardware component is engineered to provide a secure, vibration-resistant locking action for major structural bolts, ensuring that fasteners remain tightly seated under the dynamic stresses of vehicle lifting. Precision-manufactured with hardened serrations, it bites into the mating surfaces to prevent accidental loosening caused by mechanical vibration or thermal cycling. This high-strength washer is essential for maintaining the structural integrity and safety of the lift's frame and carriage assemblies. As a direct-fit replacement for OEM part 40219, it is a necessary component for professional lift maintenance and installation projects.

Product highlights

• Direct Fit Engineering: Specifically sized as a 7/8" replacement for Challenger part 40219, ensuring perfect fit and locking performance.
• Superior Build Quality: Fabricated from high-strength spring steel with industrial-grade hardness for maximum resistance to vibration-induced loosening.
• Industrial Durability: Engineered to maintain its locking tension and structural shape through years of heavy-duty use in professional shop environments.
• USA Certified Quality: Manufactured in the USA to meet or exceed rigorous industrial fastening and automotive lift safety standards.

Specs

• Dimensions: 7/8" ID
• Component Type: External Lock Washer
• System Compatibility: Challenger Automotive Lifts
• OEM Reference: 40219
• SVI Part Number: BH-7234-620
• Country of Manufacture: USA

Direct replacement models

• Challenger: 40219 / CL40219
• SVI International: BH-7234-620
• Fits Models: Fits various Challenger automotive lifts requiring a 7/8-inch external lock washer for structural assembly.

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.