Workhorse Spark Plugs
Spark plugs we carry that the parts catalog lists for Workhorse cars and trucks, by model, engine and year. Click a plug to see its pack sizes, or pick your exact vehicle in the finder on any plug page.
Models: FasTrack FT1061 · FasTrack FT1260 · FasTrack FT1261 · FasTrack FT1461 · FasTrack FT1601 · FasTrack FT1800 · FasTrack FT1801 · FasTrack FT1802 · P30
Workhorse FasTrack FT1061 spark plugs
| Engine | Years | Plug |
|---|---|---|
| 5.7L V8 GAS OHV | 2002–2004 | ACDelco R44LTS6 |
Workhorse FasTrack FT1260 spark plugs
| Engine | Years | Plug |
|---|---|---|
| 5.7L V8 GAS OHV | 2000–2001 | ACDelco R44LTS6 |
Workhorse FasTrack FT1261 spark plugs
| Engine | Years | Plug |
|---|---|---|
| 5.7L V8 GAS OHV | 2002 | ACDelco R44LTS6 |
Workhorse FasTrack FT1461 spark plugs
| Engine | Years | Plug |
|---|---|---|
| 5.7L V8 GAS OHV | 2002–2003 | ACDelco R44LTS6 |
Workhorse FasTrack FT1601 spark plugs
| Engine | Years | Plug |
|---|---|---|
| 5.7L V8 GAS OHV | 2002 | ACDelco R44LTS6 |
Workhorse FasTrack FT1800 spark plugs
| Engine | Years | Plug |
|---|---|---|
| 5.7L V8 GAS OHV | 2000 | ACDelco R44LTS6 |
Workhorse FasTrack FT1801 spark plugs
| Engine | Years | Plug |
|---|---|---|
| 5.7L V8 GAS OHV | 2003 | ACDelco R44LTS6 |
Workhorse FasTrack FT1802 spark plugs
| Engine | Years | Plug |
|---|---|---|
| 5.7L V8 GAS OHV | 2002 | ACDelco R44LTS6 |
Workhorse P30 spark plugs
| Engine | Years | Plug |
|---|---|---|
| 5.7L V8 GAS OHV | 2000–2005 | ACDelco R44LTS6 |
Always check the number on your old part or your owner's manual before ordering. If anything doesn't match, email us the number on your old part and we'll help.