Harbor Freight prices › Automotive › Diagnostic Testing Scanning
MADDOXitem 64985
Cooling System Test and Refill Kit
Base price$84.99
Benton Harbor, MI shelf$89.99$5.00 over the online shelf price
Hasn't budged from $84.99 in 491 days. This price is load-bearing; waiting won't move it.
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The numbers
- Today
- $84.99
- Usual price
- $84.99
- 90-day low
- $84.99
- Lowest tracked
- $79.99
- Mastercool equivalent
- $331.99
Sep 21, 2024
Prices by store
Harbor Freight prices some items differently by store, and once you pick a store its site shows that store's shelf price. These come from contributors who share their store; the main price above is the base price, the one HF shows before you pick a store.
| Store | Today | Usually |
|---|---|---|
| Benton Harbor, MI store 583, checked Oct 17, 2026 | $89.99$5.00 over | $84.99 |
Price history
$60$80
AugJan ’23JunNovAprSepFebJulDecMay
Best price for anyoneInside Track Club priceRegular price
Every price change
| When | Price | Members | Why |
|---|---|---|---|
| Jun 21, 2025 to Oct 24, 2026491 days, checked 3x | $84.99 | Regular price | |
| May 30, 2025 to Jun 20, 202522 days, checked 0x | $87.99 | Regular price | |
| May 29, 20251 day, checked 0x | $87.99 | $49.99 | Regular price |
| May 1, 2025 to May 28, 202528 days, checked 0x | $87.99 | $49.99 | Regular price |
| Mar 1, 2025 to Apr 30, 202561 days, checked 1x | $87.99 | Regular price | |
| Sep 22, 2024 to Feb 28, 2025160 days, checked 1x | $84.99 | Regular price | |
| May 27, 2024 to Sep 21, 2024118 days, checked 0x | $79.99 | Regular price | |
| Apr 29, 2024 to May 26, 202428 days, checked 0x | $79.99 | $49.99 | Regular price |
| Jun 5, 2022 to Apr 28, 2024694 days, checked 1x | $79.99 | Regular price |
Tracking since Oct 16, 2026. Last checked Oct 17, 2026.