Santech MT3804 A/C Line O-Ring Seal 9.5 x 2.5mm

The Santech MT3804 is a precision-engineered A/C line o-ring designed to provide reliable sealing for automotive air conditioning system connections. This high-quality replacement seal ensures leak-free operation and proper system performance.

Specifications:

• Size: 9.5mm x 2.5mm (inner diameter x cross-section)
• Application: A/C refrigerant line connections
• Material: High-quality HNBR (Hydrogenated Nitrile Butadiene Rubber) designed for refrigerant compatibility
• OEM cross-reference: 988839, 780250130572

Key Features:

• Manufactured to meet or exceed OEM specifications for proper fit and function
• Resistant to refrigerant oils and automotive fluids
• Provides reliable seal for R-134a and compatible refrigerant systems
• Precision-molded for consistent quality and dimensional accuracy
• Sold individually for targeted repairs

Santech is a trusted name in automotive A/C components, offering professional-grade sealing solutions that ensure dependable climate control system operation. This o-ring is backed by a 24-month or 24,000-mile limited warranty against defects in materials and workmanship.