Tools / MADDOX / Automotive
MADDOX · SKU 64758
Radiator Pressure Test Kit
$129.99shelf price since Sep 25
44% above lowest
✓ Price checked Sep 25
ITC Coupon $99.99 (Inside Track Club members only) through Thu Oct 1 · See The Coupon
📍 In stock near you? Check Stock At Your Store (pick your store on Harbor Freight's page once and it remembers).
Harbor Freight's "compare to" price: $346.99
Something Wrong Here?
Buy Now Or Wait?
Good Time To Buy
- $99.99 is as good as or better than its usual deal price of $99.99.
- The all-time low was $89.99, so it has been cheaper, but not often.
Is This Sale Real?
Real Deal
- As good as or better than its usual deal price of $99.99.
Lowest Ever$89.99
Typical Coupon$99.99most common price
Coupons On Record3since Oct 2025
Days Since A Coupon125
Deal Score8 / 10buy
Price History
Shelf PriceCouponITC CouponParking Lot SaleSale DaysLowest EverComing Up
Each drop runs from the shelf price down to the deal price. The longer the drop, the bigger the savings.
Tap or hover a day to see its best price.
No deal
Under 15% off15 to 30% off
30%+ offLowest ever
Parking Lot SaleComing up
Where Today's Price Sits
$89.99 lowest$129.99 highest
Best Months For Deals
Jan
Feb
Mar
Apr
May1
Jun
Jul
Aug
Sep
Oct2
Nov
Dec
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Coupon History 3 On Record
| Price | Type | Ended |
|---|---|---|
| $99.99 | ITC | Ends Oct 1, 2026 · Coupon |
| $99.99 | Coupon | May 26, 2026 |
| $89.99 | ITC | Oct 2, 2025 |
Parking Lot Sale History
Not in a Parking Lot Sale we've tracked.
Usually couponed in Oct, May.