Description
PAI 621245 is an aftermarket injector install / o-ring kit for Detroit Diesel DD13 and DD15 engines, replacing Detroit Diesel A4600700487 and A4600700887 (OE service kit OSK01506). The kit packages the soft parts that seal each fuel injector to the cylinder head and high-pressure fuel rail — gasket, copper injector seal, hold-down screw, and o-rings.
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | 621245 |
| OEM Number | Detroit Diesel A4600700887 |
| Part Type | Injector Install / O-Ring Kit (per injector) |
| Engine Compatibility | Detroit DD13, DD15 |
Kit Includes
- Injector gasket — PAI 631368 (OEM Detroit A4720780180) (qty 1)
- Injector seal — OEM Detroit A0000171560 (qty 1)
- Flanged screw — OEM Detroit A0029900400 (qty 1)
- O-ring — OEM Detroit A0179978645 (qty 1)
- O-ring — OEM Detroit A0179978745 (qty 1)
- O-ring — OEM Detroit A0249976445 (qty 1)
- O-ring — 4F9029 (qty 1)
Cross References
This injector kit replaces or is equivalent to the following part numbers:
- Detroit Diesel: A4600700887, A4600700487, OSK01506
Applications
This injector install kit fits the following engines:
- Detroit DD13 12.8L
- Detroit DD15 14.8L
Representative vehicles using these engines:
- Freightliner Cascadia, Coronado, M2 with DD13 / DD15
- Western Star 4700 / 5700 with DD13 / DD15
One kit installs one injector. For a complete engine reseal, order one kit per cylinder (DD13 / DD15 use 6 injectors). Verify your engine serial number and injector revision before ordering.
