Mastercool
Mastercool CORE ASSORTMENT R12/R134A
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Overview
Built for the job.
VALVE CORE ASSORTMENT R12/R134A
Why Pros Choose Mastercool MSC
- Includes 20 pieces of access valve cores and 10 pieces of valve cores
- Includes 10 pieces of R134a JRA High/Low import valve cores
- Includes 5 pieces of R134a Domestic high flow valve cores M10
- Includes 5 pieces R134a Domestic high flow valve cores M8
- Includes 1 R12/R134a valve core remover/installer
Specifications
| Part No. | 91337 |
|---|---|
| Product Line | MSC |
| Manufacturer | Mastercool |
| UPC | 0070037691337 |
About Mastercool
Mastercool is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.
Frequently Asked Questions
How fast does autofxmart ship Mastercool MSC?
Most in-stock orders for Mastercool MSC ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Is this Mastercool product genuine?
Yes. autofxmart is an authorized distributor of Mastercool products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
What is the manufacturer part number (MPN) for Mastercool MSC?
The MPN for Mastercool MSC is 91337. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — most orders ship within 1 business day.
- 30-day returns — buy with confidence.
- Pro-shop pricing — bulk discounts available on request.
- Expert support — questions? Email us at support@autofxmart.com.
Specifications
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