New Gates serpentine drive belt. PN K080505 (8-rib, approx 50.5" long). Premium replacement belt. Fits the following:
84-86 Kenworth L700 10L L6
84-87 Peterbilt 310 10L L6
87-95 Peterbilt 320 10L L6
86-87 Peterbilt 349 10L L6
87-97 Peterbilt 357 10L L6
87-87 Peterbilt 359 10L L6
85-94 Peterbilt 362 10L L6
87-93 Peterbilt 375 10L L6
92-94 Peterbilt 377 10L L6
88-97 Peterbilt 378 10L L6
87-94 Peterbilt 379 10L L6
96-97 Peterbilt 385 10L L6