Grid List Sort By: Default Price: Lowest to Highest Price: Highest to Lowest Used Caterpillar 7W3659 Muffler Price $503.00 Model Compatibility Caterpillar D9R View Details Used Caterpillar 7W3659 Muffler AS Price $503.00 Model Compatibility Caterpillar D11N View Details Used Caterpillar 7W3660 Muffler AS Price $503.00 Model Compatibility Caterpillar D11N View Details Used Caterpillar 7W5524 Ejector AS (stack) Price $154.00 Model Compatibility Caterpillar D9R View Details Used Caterpillar 7Y1508 Muffler Price $422.00 Model Compatibility Caterpillar 325L View Details Page 3 of 3«123 Can't find the product you are looking for? Contact us today and we will find it for you! Or Browse CAT's Inventory »