This direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles. It is manufactured and tested for quality assurance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Suzuki Samurai: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995] Ideal replacement - specifically engineered to be direct match for original drum brake wheel cylinder on particular vehicles Cost-effective fix - replacement of cylinder while servicing drum brakes is fastest, surest way to ensure brake performance Quality materials - made with high-quality EPDM rubber cups and boots for long-lasting performance Professionally tested - wheel cylinder bores are surface-tested to ensure an optimum sealing surface for the pressure cups Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool Brand Dorman Model W37963 Exterior Machined Item Weight 8.8 ounces Manufacturer Dorman Products OEM Part Number 072-8738; 134.48014; 135.48014; 18E376; 34040; 784-10014; 84-10014; F120836; W-50014; W906709; WC120836; WC14040; WC37963; 53401-83310 Item model number W37963 Product Dimensions 3.7 x 2.9 x 2.1 inches Manufacturer Part Number W37963