Keep your Fieldpiece valve core removal tool ready for everyday Australian service work with the RVC4 1/4″ Service Port Fitting. It replaces a worn or damaged quarter inch fitting so tradies and technicians can maintain tight flare connections, pull reliable deep vacuums and charge systems without leaks or cross threading. The brass body is easy to identify at a glance and the pack includes spare O rings and a storage tube for quick swaps between call outs.

Specifications

• Model: RVC4 1/4″ VCRT Service Port Fitting
• Compatibility: Fieldpiece VC2G VC1G VC1 valve core removal tools
• Connection size: 1/4″ SAE flare female service port
• Material: brass for durability and instant visual ID
• Included parts: five spare O rings and a protective storage tube
• Primary use: standard service ports on split systems ducted units and light commercial plant
• Refrigerants: A2L compatible when used with appropriate tools and safe work practices
• Service notes: replace O rings if nicked flattened or aged to maintain vacuum integrity

Features and benefits

Accuracy and safety

• Correct fit every time: quarter inch SAE flare ensures proper engagement on standard service ports to help prevent leaks
• Seal integrity: fresh O rings support dependable evacuation and charging with fewer callbacks
• A2L ready: suitable for modern low GWP refrigerants when used as directed

Durability and worksite readiness

• Brass construction: built for heavy daily use on Australian job sites and clearly distinguished from the zinc plated five sixteenth inch fitting
• Protected spares: storage tube keeps seals clean and easy to access in the van or pouch

Ease of use and efficiency

• Quick replacement: swap the fitting on your Fieldpiece VCRT in moments and get back to work
• Mini split flexibility: pair with the five sixteenth inch fitting when you service units that require it for a complete kit

Build out your setup with matching gear. Browse the Fieldpiece HVAC tools and accessories for Australian refrigeration technicians for compatible tools and accessories. Stock up on valve cores and related parts in C and D valve cores and HVAC service tools. For best-practice hose and fitting connections see our vacuum pump hose fittings and evacuation setup guides.

FAQs

Which tools does the RVC4 fit

The RVC4 is a direct replacement for Fieldpiece VC2G VC1G and VC1 valve core removal tools. See compatible gear in the Fieldpiece valve core removal tools and HVAC accessories collection.

When should I replace the 1/4″ fitting

Replace the fitting if the flare face is scratched the threads are damaged or sealing becomes inconsistent during vacuum or charging. Keep spares in the storage tube and follow the tips in our vacuum hose setup and evacuation best-practice articles.

Do I need the 5/16″ fitting for mini splits

Many mini splits use five sixteenth inch ports. Pair the RVC4 with the RVC5 5/16″ fitting to cover both sizes. Compare fittings and adapters in the Fieldpiece refrigerant fittings and HVAC service accessories range.

Is the RVC4 vacuum rated

The fitting supports deep vacuum work when installed on a compatible Fieldpiece VCRT with quality hoses and seals. Overall performance depends on the complete setup. For evacuation best practice review our deep vacuum setup and HVAC evacuation guidance.

Is it compatible with A2L refrigerants

Yes. The RVC4 is A2L compatible when used with appropriate tools procedures and ventilation as per your company safety practices.

Ready to refresh your Fieldpiece VCRT

Add the RVC4 1/4″ Service Port Fitting to your kit for reliable sealing clear identification and quick changeovers on standard service ports across Australia.