The INGCO ACN50401-SP-12 O-Ring (31.2×2.5) is an original replacement spare part specifically designed for the INGCO GA18 18GA 2-in-1 Combo Brad Nailer. This precision sealing component plays a critical role in maintaining airtight pressure within the pneumatic system, ensuring smooth triggering, consistent nail driving force, and efficient tool operation.
Manufactured to OEM standards, this O-ring provides excellent elasticity, durability, and resistance to air leakage, pressure loss, and wear. It is ideal for replacing damaged or worn seals to restore the nailer’s original performance and reliability in both workshop and professional applications.
Key Features:
• Genuine INGCO replacement spare part
• O-Ring size: 31.2 × 2.5 mm
• Designed for GA18 18GA Combo Brad Nailer
• Ensures airtight sealing and pressure stability
• High-quality rubber material for durability
• Resistant to wear, air leakage, and pressure drop
• OEM-quality fit and performance
• Ideal for maintenance and repair
Specifications:
• Brand: INGCO
• Part Number: ACN50401-SP-12
• Part Name: O-Ring
• Size: 31.2 × 2.5 mm
• Compatible Model: GA18 Brad Nailer (18GA)
• Tool Type: Pneumatic Nail Gun
• Application: Air sealing component
Applications:
• Pneumatic brad nailer repair and servicing
• Replacement of worn sealing rings
• Prevention of air leakage in nail guns
• Professional workshop maintenance
The INGCO ACN50401-SP-12 O-Ring ensures reliable sealing performance and stable air pressure, helping maintain the efficiency and durability of your INGCO 18GA brad nailer.

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