Description
Product Overview
The Spicer 44646 Air Conditioning O‑Ring Kit is engineered to meet the exacting standards of modern automotive HVAC systems. Crafted from high‑grade rubber, each O‑Ring offers superior elasticity and resistance to temperature fluctuations, ensuring a tight seal that prevents refrigerant leaks. Weighing just 12.8 ounces and measuring 5.7 x 4.2 x 2.9 inches, the kit is compact enough for easy storage yet robust enough for demanding service environments. Manufactured in the United States, the kit includes all necessary components for a complete seal replacement, adhering to OEM specifications for a perfect fit.
Usage
Designed for a wide range of passenger cars, light trucks, and SUVs, this O‑Ring kit is ideal for both professional workshops and home garages. It excels in routine maintenance, emergency repairs, and system overhauls where a reliable seal is critical to maintaining proper refrigerant pressure. Whether you are servicing a 2010 sedan or a newer hybrid model, the 44646 kit provides the confidence of a leak‑free connection, extending the life of your air‑conditioning system and improving cabin comfort.

Why Choose Us
Spicer’s reputation for precision engineering and durable automotive components backs every O‑Ring in this kit. Each ring undergoes rigorous quality testing, including tensile strength, compression set, and temperature cycling, to guarantee performance that matches or exceeds original equipment standards. Our U.S. manufacturing base ensures strict adherence to quality control protocols, while the packaging is designed to protect the rings from contamination and damage during shipping. Choose Spicer for consistent fit, long‑lasting durability, and peace of mind on every repair.
Key Features
- High‑grade rubber material provides excellent elasticity and leak resistance.
- OEM‑approved dimensions ensure a perfect fit for a wide range of vehicle models.
- Lightweight (12.8 oz) and compact packaging for easy handling and storage.
- Made in the United States with strict quality control and testing.
- Includes all necessary O‑Rings for a complete air‑conditioning seal replacement.
FAQ
What vehicles are compatible with the Spicer 44646 O‑Ring kit?
The kit is compatible with most North American passenger cars, light trucks, and SUVs that use standard O‑Ring sizes for their air‑conditioning systems. Refer to your vehicle’s service manual for exact part numbers.
Can I install the O‑Rings myself?
Yes, the kit is designed for both professional technicians and DIY enthusiasts. Basic hand tools and a clean work area are sufficient for installation.
How does the rubber material perform in extreme temperatures?
The high‑grade rubber is formulated to maintain its elasticity from -40 °C to +150 °C, making it suitable for the wide temperature range experienced in automotive AC cycles.
Is the kit covered by a warranty?
Spicer offers a limited one‑year warranty against manufacturing defects, providing replacement or refund if the product fails under normal use.
What is the best way to store the O‑Ring kit?
Store the kit in a cool, dry place away from direct sunlight and chemicals. The original packaging protects the rings from dust and deformation.




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