Home » Ac Refrigeration Oil Filler With High Pressure Hose And 1/4 Sae Connector For R134a Maintenance

Ac Refrigeration Oil Filler With High Pressure Hose And 1/4 Sae Connector For R134a Maintenance

SKU: 1005012995060963-SKU 2
Color
€49,45
-38% €79,13 €49,45

The AC refrigeration oil filler enables precise, drip-proof fluid transfer directly into automotive and commercial HVAC compressor circuits. Constructed from solid cast iron and equipped with a 1/4 SAE quick-connect fitting, this manual hand tool mates securely with standard service valves on R134A, R12, and R22 cooling systems. The reinforced high-pressure hose eliminates the spills and slow transfer rates typical of basic syringes, allowing technicians to replenish factory lubricant or introduce UV tracking dye without disconnecting the sealed loop. By delivering steady metered flow under load, it resolves the frequent shop-floor challenge of overfilling, contaminating refrigerant lines, or struggling with mismatched adapters during compressor replacements.

Benefits & Practical Tips

  • Direct thread engagement with 1/4 SAE service ports removes guesswork and prevents cross-thread damage during tight engine bay work.
  • Add approximately half a teaspoon to a replacement compressor before mounting; this initial cushion protects cam lobes and thrust bearings on first startup.
  • Crimp the bleed valve or tap the hose lightly near the inlet to release trapped air pockets before attaching to the low-pressure service side.

Product Specifications

  • Body Material: Cast Iron
  • Fitting Standard: 1/4 SAE Connector
  • Tool Classification: Manual HVAC Repair Instrument
  • Refrigerant Cycle Compatibility: R134A, R12, R22
  • Manufacturer: Tungfull

Package Includes:

  • 1 × AC oil filler body unit
  • 1 × High-pressure connecting hose

Operating Reminders

This device measures volume manually rather than pressure. Pump with even, measured strokes to stay within the compressor manufacturer’s specified lubricant capacity and avoid damaging expansion valves or dryer receivers. Wipe residual oil from threads immediately to maintain seal integrity for future service visits.

Supported language: English

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