Mastercool
Mastercool 27 Piece Master Radiator Pressure Test Kit
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Overview
Built for the job.
RADIATOR PRESSURE TEST KIT 27 PIECES
Why Pros Choose Mastercool MSC
- Detects and exposes external system leaks
- Detects internal engine leaks due to blown gaskets or cracked block
- Vacuum type cooling system
- Purge and refill for quick change of coolant
- Test Range: 0 - 35 psi
- Includes 1 blue radiator cap test connector R123/R125
- Includes 1 thermometer, 1 universal radiator cap, 1 vacuum purge and refill tool, coolant hose and additional installation accessories
- Includes hand pump and 19 adapters (No.’s 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22 and 23) to fit most popular domestic and import cars and trucks
Specifications
| Part No. | 43301-A |
|---|---|
| Product Line | MSC |
| Manufacturer | Mastercool |
| UPC | 0070037612383 |
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 43301-A. 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.
How to apply
Steps
1Read the product's instructions before first use.
2Set it up and check fittings/connections.
3Use steady, even technique for consistent results.
4Clean after use to keep it performing.
5Store dry and protected between jobs.
Specifications
Full data
Frequently asked
Good to know
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.
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.
The MPN for Mastercool MSC is 43301-A. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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