1N3743 V-Belt Single Fits Caterpillar Models
1N3743 V-Belt Single Fits Caterpillar Models
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One New Aftermarket Replacement V-Belt (Single) for Caterpillar (Cat) Equipment
This aftermarket replacement V-belt is a direct fit for a wide range of Caterpillar (Cat) construction and agricultural equipment. The 1N3743 is a single cogged automotive V-belt used in accessory drive applications across many Cat engine and machine platforms. It seats into standard Cat V-belt pulleys and delivers reliable power transmission for engine-driven accessories.
Specifications
- Belt Type: Single Cogged Automotive V-Belt
- Outside Circumference: approximately 44.27 in
- Top Width: approximately 0.53 in (17 mm)
- Caterpillar OEM Part Number: 1N3743 / 1N-3743
Compatible Models
Caterpillar Backhoe Loaders: 416C, 416D, 420D, 424D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D
Caterpillar Track-Type Tractors / Dozers: D3G, D4G, D5G
Caterpillar Compactors: 815B
Caterpillar Track Loaders: 953C
Caterpillar Wheel Loaders: 980G II
Caterpillar Engines: 3046, 3054, 3054B, 3054C, 3116, 3208, 3306, 3406E, C4.4
Replaces Part Number(s):
1N3743, 1N-3743
New aftermarket replacement part - not remanufactured, not used.
