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Engine Family: All Except B and C Series
This tool is used to check `Snap Rail’ pressure readings of the fuel pump. The special check valve allows pressure to build on the gauge to the highest reading during repeated `snapping open’ of the throttle. A bypass valve arrangement allows bleed off of pressure after test is completed or if repeated test is needed.
| Ref. No. | Part No. | Description |
| 1 | 3375982 | Check Valve |
| 2 | 3375983 | Shut-off Valve |
| 3 | ST 435-6 | Pressure Gauge (0-300 psi) |
| 4 | 149837 | Close Nipple |
| 5 | ST 435-1 | Hose |
| 6 | 3377244 | Male Quick Connect |
| 7 | 3376859 | Female Quick Connect |
Last Modified: 31-Jul-2003
