GASOLINE TRUCK & SCHOOLBUS APPLICATIONS

CHEVROLET & GMC

ENGINE DISPLACEMENT INLET SIZE (INCHES) PART NUMBER
6-230, 6-250 2.0
2.5
2.5
TNM-6136
TNM-6137
TNM-6142
6-292 2.5
2.5
TNM-6137
TNM-6142
V6-350, V6-351
V6-401, V6-478
2.5
2.5

3.0
TNM-6137
TNM-6137
(DUAL SYSTEM)
TNM-6139
V8-350, V8-366
V8-427, V8-454
2.5

2.75
2.75
TNM-6137
(DUAL SYSTEM)
TNM-6164
TNM-6140

DODGE

ENGINE DISPLACEMENT INLET SIZE (INCHES) PART NUMBER
6-255, V8-318 2.5 TNM-6137
V8-361, V8-413, V8-470 2.5

2.5-2.5
TNM-6137
(DUAL SYSTEM)
TNM-6135

FORD

ENGINE DISPLACEMENT INLET SIZE (INCHES) PART NUMBER
6-223, 6-240, 6-262 2.0 TNM-6136
6-300, 6-363 2.5
2.5
TNM-6163
TNM-6137
V8-292 2.0 TNM-6136
V8-330, V8-361, V8-391 2.5
2.5
2.5
TNM-6163
TNM-6137
TNM-6142
(DUAL SYSTEM)
V8-370, V8-429 2.5-2.5 TNM-6183

INTERNATIONAL HARVESTOR CO.

ENGINE DISPLACEMENT INLET SIZE (INCHES) PART NUMBER
6-241, 6-264 2.5 TNM-6138
6-282, 6-308 2.75 TNM-6140
6-372, 6-406
6-450, 6-501
2.5-2.5
3.5
TNM-6135
TNM-6134
V8-266 2.5 TNM-6138
V8-304 2.75 TNM-6140
V8-345, V8-392 2.5

2.5-2.5
3.0
TNM-6138
(DUAL SYSTEM)
TNM-6135
TNM-6139
V8-401, V8-478, V8-549 2.5-2.5
2.75

3.5
TNM-6135
TNM-6140
(DUAL SYSTEM)
TNM-6134
V8-404, V8-406 2.5-2.5
3.0
TNM-6135
TNM-6139
V8-345 (NEW MODELS) 2.5-2.5 TNM-6184