Originally made by a fuel injection systems manufacturer, our Parker Stanadyne Performance Formula diesel additive is tested and approved by major diesel engine and vehicle manufacturers as well as proven to perform best in independent tests.
Stanadyne performance formula protects and improves the performance of all diesel fuel injection systems, including:
🗸 High pressure common rail
🗸 Unit Injectors
🗸 Rotary distributor pumps
🗸 In-Line pumps