CAT302.4-386-0782 Top Roller for Caterpillar

1. Guaranteed Fit Models: Caterpillar 302.4D mini excavator, Caterpillar 302.7DCR mini excavator. Verified through actual installation, the top roller matches perfectly with the specs of these models. No modifications needed for installation.

2. Part & Spec Info: Main part no.:386-0782; Alternate part no.:386-0785; The two part numbers have identical functions and matching ranges. You can choose flexibly based on inventory during procurement. Full undercarriage parts available.

3. Model Confirmation Tip: This top roller is fully compatible with both 386-0782 and 386-0785 designations. When purchasing, there's no need to worry about compatibility issues between the two part numbers—just select based on stock availability.

1. Installation Guidance: Direct aftermarket replacement for original Caterpillar parts. Before installation, simply confirm that the machine model is 302.4D or 302.7DCR to ensure fitment. It can be installed directly without additional adjustments.

2. Maintenance Recommendation: For overall undercarriage maintenance, it is recommended to check related parts (idler, sprocket, bottom roller) simultaneously. Replacing worn parts in a unified manner helps maintain stable operation of the excavator system.

1. Quality & Craftsmanship: As a professional aftermarket replacement part, it is made of high-quality steel. The structure is designed to match OEM specs precisely, ensuring stable operation and reliable durability in mini excavator working scenarios.

2. Related Supplies: One-stop procurement for Caterpillar 302.4D/302.7DCR undercarriage parts: Idler (379-2885 or 386-0782, subject to equipment parameters), Sprocket (386-0584), Top Roller (386-0782/386-0785), Bottom Roller (386-0791).