The 974 Master Key – The Ultimate Civil & Compaction Essential
Running a diverse fleet of earthmoving and road-building gear? The 974 Ignition Key (Part No. D250 / 2820-00003-0) is one of the most versatile crossover keys in the heavy plant industry. It is the primary ignition match for Sakai rollers, Case skid steers, and Bobcat excavators. Whether you're starting a vibratory roller for asphalt work or a compact track loader for site clearing, the 974 is the precision-cut solution you need. Stamped with 974 for quick identification.
Why You Need This (The Compaction & Earthmoving Standard)
- Sakai Roller Compatibility: The confirmed ignition match for the modern generation of Sakai asphalt and soil rollers (replaces OEM #2820-00003-0).
- Unmatched Brand Reach: A single key that operates major equipment from Case, Bobcat, JCB, and Volvo.
- Durable All-Metal Profile: Engineered to withstand the high-vibration and dusty environments of heavy earthmoving and road construction sites.
Compatible Equipment
The 974 key is a confirmed fit for a massive range of machinery, including:
- Sakai Rollers: Fits the majority of modern asphalt rollers and soil compactors (replaces part 2820-00003-0).
- Case: Fits modern Case Skid Steers, Compact Track Loaders (CTL), and selected excavators.
- Bobcat: Primary ignition match for a wide variety of Bobcat skid steers and mini excavators.
- JCB: Standard key for JCB mini excavators and selected telehandlers.
- Ingersoll Rand: Fits a broad range of rollers, compactors, and stationary compressors.
- Volvo: Compatible with various excavator models and road-building equipment.
Technical Specs
- Part Numbers: 974 / D250 / 2820-00003-0 / 6650142 / 701/45501
- Stamp Code: 974
- Design: Double-sided all-metal blade with a durable flat-head profile.
- Application: Main Ignition Start Switch.
Pro Tip: Because this key fits both major earthmovers (Case/Bobcat) and major road rollers (Sakai/Ingersoll Rand), it is the most important key for road-building crews. Keep a 10-pack in the service truck to ensure no machine sits idle!
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Tags: 974, Sakai, Case, Bobcat, JCB, Ingersoll Rand, Roller, Skid Steer, Excavator, Compactor, Ignition Key.


