Santech HNBR o-rings are manufactured to strict specifications and highest quality materials for A/C system sealing requirements.
- Excellent resistance to swelling
- Compatible with R12 and R134a refrigerants
- Excellent elastomer properties
- Excellent sealing force retention to prevent system leakage
Advice and How-To's
- How to Make Your Car AC Colder
- Signs Your Car’s AC Needs to be Recharged
- Signs of a Bad A/C Compressor
- How to Replace an A/C Compressor
- Is it normal for my vehicle's air conditioning system to produce a musty odor?
- How Much Does It Cost to Replace Your A/C?
- What is an ECT Sensor?
- How to Flush Your Car's AC System
- What Does an AC Compressor Replacement Cost?
- How Much Does an AC Recharge Cost?