K Tool International
K-Tool International HC-90Q 90 Degree Compact Grease Coupler
A 90-degree compact grease coupler with quick-connect fitting for tight-access lubrication tasks
- TypeFluids & Lubricants
- 90-degree angle reaches tight fittings easily
- Quick-connect design speeds up grease-gun changes
- Compact body fits confined service areas
- K-Tool International brand backs professional durability
- California Proposition 65 warning included for compliance
90 Degree Compact Grease Coupler
The K-Tool International HC-90Q is a quick connect grease coupler designed for pneumatic and hydraulic lubrication tasks. Its 90 degree compact head allows access to fittings in tight or angled spaces where straight couplers cannot reach. The tool is intended for automotive and industrial maintenance professionals who need reliable fluid delivery.
Installation and common issues
The quick connect mechanism enables fast attachment to compatible grease gun hoses without threading. Users should verify that the hose end matches the coupler's connection style to avoid leaks. A frequent problem occurs when the coupler is not fully seated, causing grease to bypass the fitting under pressure. Regular cleaning of the jaws prevents debris from blocking the seal.
Who this suits and who should look elsewhere
This coupler suits technicians who service equipment with recessed or angled zerks and prefer a compact 90 degree profile. It is not suitable for buyers who need a straight coupler for direct access points or those requiring a high volume flow coupler for bulk filling. The product also carries a California Proposition 65 warning regarding chemical exposure.
Highlights
- 90-degree angle reaches tight fittings easily
- Quick-connect design speeds up grease-gun changes
- Compact body fits confined service areas
- K-Tool International brand backs professional durability
- California Proposition 65 warning included for compliance
Specifications
| Type | Fluids & Lubricants |
|---|---|
| Brand | K-TOOL INTERNATIONAL |
Questions about this item
How do I confirm the HC-90Q is working as intended after setup?
Attach the coupler to a grease fitting, operate the gun, and verify lubricant flows through the 90 degree head without leakage at the quick connect.
What is included with the HC-90Q and what must be purchased separately?
The box contains the quick connect 90 degree compact grease coupler; a grease gun, hose and fittings are sold separately.
Which version of the HC-90Q should I choose for my application?
Only the single 90 degree compact model is offered; select it when a right angle quick connect coupler is required.
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