Peterbilt Chrome Plain Diagnostic Plug Cover

Chrome plastic plain style diagnostic plug cover for Peterbilt models. Sold individually.

Fits the following Peterbilt models:

2014-2019 Peterbilt 210
2014-2019 Peterbilt 220
1954-1976 Peterbilt 281
1967-1987 Peterbilt 288
1967-1987 Peterbilt 289
1987-2019 Peterbilt 320
2008-2019 Peterbilt 325
1986-2019 Peterbilt 330
1986-2019 Peterbilt 335
2011-2019 Peterbilt 337
2007-2010 Peterbilt 340
2014-2019 Peterbilt 340
1954-1972 Peterbilt 341
1941-1949 Peterbilt 345
2012-2019 Peterbilt 348
1954-1976 Peterbilt 351
1973-1987 Peterbilt 353
1986-2019 Peterbilt 357
1967-1987 Peterbilt 358
1967-2004 Peterbilt 359
2014-2019 Peterbilt 359
1981-2005 Peterbilt 362
2014-2019 Peterbilt 362
2005-2022 Peterbilt 365
2005-2022 Peterbilt 367
1974-2004 Peterbilt 370
2014-2019 Peterbilt 370
2014-2019 Peterbilt 372
1986-2019 Peterbilt 375
1986-2019 Peterbilt 377
1986-2019 Peterbilt 378
1986-2019 Peterbilt 379
2003-2018 Peterbilt 379X
2007-2019 Peterbilt 382
1999-2019 Peterbilt 384
2000-2019 Peterbilt 385
2000-2019 Peterbilt 386
1999-2010 Peterbilt 387
2000-2019 Peterbilt 388
1987-2024 Peterbilt 389
2022-2025 Peterbilt 520
2021-2025 Peterbilt 535
2021-2025 Peterbilt 536
2021-2025 Peterbilt 548
2014-2025 Peterbilt 567
2008-2022 Peterbilt 579
2010-2020 Peterbilt 587
2024-2025 Peterbilt 589