Universal Nitrogen Charge Kit

The FRD Universal Nitrogen Charge Kit (#KBM21805) is designed for checking, adjusting, and maintaining nitrogen pressure in compatible Furukawa Rock Drill (FRD) hydraulic breakers. This service kit helps technicians maintain proper pressure in breaker accumulators and backheads for reliable operation and performance.

Key features

• Designed for servicing nitrogen pressure in compatible FRD hydraulic breakers
• Includes charging hoses, gauges, valves, adapters, and fittings
• Supports routine breaker maintenance and pressure adjustments
• Helps maintain proper hydraulic breaker operation

Compatible equipment

Select FRD F, Fx, Fxa, and G Series hydraulic breakers. Verify compatibility with your specific breaker model before ordering.

Frequently asked questions

What is the part number?

The manufacturer part number is KBM21805.

Is this a genuine OEM part?

Yes. This is a genuine OEM FRD part.

Will this fit my breaker?

See the compatible equipment above. If your model is not listed, call us with your breaker model and serial number and we can confirm.

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.