Aftermarket
Peterbilt 340 359 367 379 386 & 389 Coolant Tank Cap N5348001 *Please Verify OEM Number Before Purchase Coolant Tank Cap Fits Peterbilt 335, 337, 340, 348, 349, 352, 353, 357, 359, 362, 365, 367, 372, 375, 376, 377, 378, 379, 384, 385, 386, 387,...