4W1743 caterpillar:muffler MUFFLER AS

4W1743 MUFFLER AS Caterpillar D4H

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Replacement Part for 1121665 Fits Caterpillar D4H, (4W1743, 4Y3765, 112-1665) R2Aft322123

$418.95

09 Nov 2025

US: obertstore

Replacement Part for 1121665 Fits Caterpillar D4H, (4W1743, 4Y3765, 112-1665) R2Aft322123
Generic High-quality spare parts designed for reliable everyday use. || Precision-engineered components that meet strict manufacturing standards. || Versatile design addressing a broad range of repair and maintenance needs. || Durable construction made from quality materials for consistent functionality. || Easy-to-install parts that simplify maintenance and repair processes.

1121665 Mufflerr Fits CATERPILLARR D4H 4W1743 4Y3765 112-1665 112-1665 1121665 4W1743 4W-1743 4Y-3764

$320.98

26 Oct 2023

US: Fast 404

1121665 Mufflerr Fits CATERPILLARR D4H 4W1743 4Y3765 112-1665 112-1665 1121665 4W1743 4W-1743 4Y-3764
MAXCBD Part Number: 112-1665, 1121665, 4W1743, 4W-1743, 4Y-3764

One New Muffler Assembly Fits CAT, Fits Caterpillar 3204, 54H, D4HTSK II Models Interchangeable With 112-1665, 112-1665-A, 1121665, 1121665-A, 4W-1743, 4W-1743-A, 4W1743, 4W1743-A, 4Y-3764

$207.99

27 Apr 2023
33.0[14.85] Pounds
US: Stevens Lake Pa

One New Muffler Assembly Fits CAT, Fits Caterpillar 3204, 54H, D4HTSK II Models Interchangeable With 112-1665, 112-1665-A, 1121665, 1121665-A, 4W-1743, 4W-1743-A, 4W1743, 4W1743-A, 4Y-3764
Stevens Lake Parts This Product Replaces OEM Part Number(s):1121665, 4W1743, || This Is An Aftermarket Replacement Part Made To Meet Or Exceed OEM Specifications. || Please Note That OEM Part Numbers, Models, & Dimensions Are Intended For Your Cross-Reference. Feel || Some Listings Use Stock Images For Customer Reference, Please Allow For Slight Differences.