Dorman 904-5202 Variable Pressure Output Device

Dorman 904-5202 Variable Pressure Output Device

Dorman 904-5202 is a replacement variable pressure output device built to match the original part’s fit and function on specified vehicles. It uses a 12-volt electrical design, a plug-in connector, and durable metal and plastic construction for direct replacement service.

Key Features

• OE-style replacement for the original variable pressure output device
• 12-volt electrical operation with 3 blade terminals
• 1/4-18 NPT inlet and outlet thread sizes
• Metal and plastic construction for underhood durability
• Plug-and-play electrical connector for straightforward installation
• Compact housing dimensions: 6.4 in. long, 2.4 in. wide, 3.1 in. high

Detailed Description

This Dorman variable pressure output device, part number 904-5202, is engineered as a direct replacement for the factory unit on specified applications. It is designed for vehicles that require a 12-volt, 3-terminal blade-style component with one inlet and one outlet using 1/4-18 NPT threads. For buyers searching for a Dorman 904-5202 replacement or a variable pressure output device for Chevrolet and GMC applications, this part provides the correct electrical and port configuration for service work where the original unit has failed.

The part cross-references GM 23536834 for the same application. If you are sourcing a Dorman 904-5202 for Chevrolet or GMC repair work, verify the connector style, thread size, and mounting space before installation.

Common Problems This Part Can Address

• Fault codes related to pressure control or output device performance
• Irregular pressure response in the emission control system
• Electrical connector or terminal wear at the original unit
• Leaks at threaded inlet or outlet connections
• Failure of the original variable pressure output device on Chevrolet and GMC vehicles

Installation Notes and Tips

Confirm the vehicle uses a 12-volt system with a 3-blade terminal connector and 1/4-18 NPT inlet and outlet threads before ordering. Compare the original unit’s dimensions and port layout to Dorman 904-5202 to ensure proper fitment in the available space. Clean the mating surfaces and inspect the harness connector and threaded ports during replacement.

Quality Assurance

Dorman manufactures this replacement component to match the original part’s fit and function on specified vehicles. The durable metal and plastic construction and plug-in electrical connection support a direct-replacement service approach for emission control repairs.