• Heavy-duty A/C manifold for large trucks, buses and reefer applications
• Larger profile aluminum block versus smaller import blocks on competitive units
• Heavy-duty conversion couplers for durability
• Couplers are spring-loaded to prevent damage to valve cores
• Silicon-dampened gauges for durability
• Extra-long 96" Goodyear® hoses for added reach; (1) each in red, blue and yellow