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With a new Tier 4 Final engine using SCR (Selective Catalytic Reduction) technology, the 621F is the latest evolution of powerful-yet-efficient CASE wheel loaders. In addition to the upgraded emissions solution, this workhorse takes economy even further with fuel-saving features such as auto-idle, auto-shutdown and four programmable power modes that match engine output to the task at hand. And it’s all controlled from a roomy cab that gives operators an industry-leading view of all the work they’re getting done.

Features & Benefits

Ride Control

The Ride Control option provides excellent material retention and better machine control when moving over rough terrain. This unit is also available with XT (Tool Carrier) or XR (extended reach) linkage and specialty configurations.


Efficiency is optimized by matching power to each task with four programmable power modes.

After-treatment system

As an after-treatment system, Selective Catalytic Reduction lets the engine run at peak performance, which provides faster throttle response while also maintaining lower temperatures and delivering up to 20% better fuel efficiency over other solutions.

Fuel savings

Fuel savings can be furthered with the standard engine shutdown feature — allowing the owner to limit engine idle time (meets requirements for an idle reduction device).

Quiet and spacious

The 621F offers one of the industry’s quietest and most spacious cabs with class-leading visibility thanks to floor-to-ceiling windows and a low rear hood.


And an iso-mount design, dual air filtration system and optional heated, air-ride seat help provide operators daylong comfort. Our award-winning joystick steering (another CASE exclusive) also helps reduce operator fatigue.


Routine cleaning is a breeze due to the cooling module position that limits debris buildup. Maintenance is made easy thanks to ground-level service checks, eye-level fluid gauges and an electronically lifted rear hood that provides engine access.

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