Detroit Diesel — Box and Store Injector
Maintenance · Fuel injector
From a Detroit Diesel service manual — check it applies to your exact model before use.
Procedure
- Fill reconditioned injector with injector test oil J 26400.
- Do not use fuel oil.
- Install shipping caps on both filter caps immediately after filling.
- Store injector in upright position to prevent test oil leakage.
Tools required
- J 26400 Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: Detroit Diesel service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.