Macnaught KGR Giant Button Head Grease Coupler
Available
The Macnaught KGR is a push-on giant button head grease coupler, listed by Macnaught as 7/8". It is an easy connect and disconnect coupler for greasing the larger buttonhead type fittings found on plant and machinery. Macnaught does not print a working pressure for this coupler (manufacturer-stated).
How to choose: use the KGR for the larger buttonhead fittings. For the standard buttonhead size (5/8"), Macnaught lists the KSR. For ordinary grease nipples, a standard coupler is the usual choice (manufacturer-stated).
Where this product is used
- Greasing larger buttonhead fittings on plant and machinery (manufacturer-stated)
- Quick connect and disconnect on giant buttonhead points (manufacturer-stated)
Features
- Push-on giant button head coupler, listed as 7/8" (manufacturer-stated)
- Easy connect and disconnect (manufacturer-stated)
- Made for the larger buttonhead type fittings (manufacturer-stated)
- Sold as a single coupler (manufacturer-stated)
Key specifications
| Specification | Detail |
|---|---|
| Brand | Macnaught |
| Model | KGR giant button head coupler |
| Maker part number | KGR |
| Type | Push-on giant button head grease coupler |
| Size | 7/8" |
| Suits | Larger buttonhead type fittings |
| Working pressure | Not printed by Macnaught for this coupler |
| Inlet thread | Not printed by Macnaught for this coupler |
Specification values are manufacturer-stated (Macnaught 2026 catalogue (p38), part number KGR).
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