Hein-Werner Heavy Duty Adapters

Hein-Werner HW93776-5 Caterpillar Engine Adapter   Features: For Caterpillar Engines: In-line 6 Cylinder Models: 1673, 1674, 1693, 3306 and 3406 engines V8 models: 1100 & 3208, and 3408 Fits model HW93776 engine...