Harbor Freight prices › Automotive › Cleaners Auto Care
CENTRAL MACHINERYitem 59430
6 Liter Ultrasonic Parts Cleaner
Base price$169.99
Members' price$169.99
Everyone else$169.99
Benton Harbor, MI shelf$169.99same shelf price as online 2 more stores
Bartlesville, OK shelf$169.99same shelf price as online 2 more stores
Middletown, OH shelf$169.99same shelf price as online 2 more stores
$169.99 is about its normal price.
- It went 28% off (around $130) in early November three years ago. One sale is a hint, not a pattern.
- From spots like today's, a sale at least 7% better came within six weeks about 4 times in 10.
Put the drill down. It's had 13 sales since Jan 2023 that would beat today's price, usually 22% off ($129.99). From spots like today's, one came within six weeks about 6 times in 10.
Price alert
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The numbers
- Today
- $169.99
- Usual price
- $169.99
- 90-day low
- $144.49
- Lowest tracked
- $129.99
- Elma Ultrasonics equivalent
- $2,269.10
- Today, members
- $169.99
- Usual for members
- $169.99
- 90-day low
- $129.99
- Lowest tracked
- $119.99
- Elma Ultrasonics equivalent
- $2,269.10
Mar 14, 2024
Jun 23, 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 |
|---|---|---|
| Bartlesville, OK store 3021, checked Oct 23, 2026 | $169.99 | $169.99 |
| Benton Harbor, MI store 583, checked Oct 21, 2026 | $169.99 | $169.99 |
| Middletown, OH store 3366, checked Oct 29, 2026 | $169.99 | $169.99 |
Price history
Best price for anyoneInside Track Club priceRegular price
Every price change
| When | Price | Members | Why |
|---|---|---|---|
| Nov 2, 2026 to Nov 5, 20264 days, checked 0x | $169.99 | Regular price | |
| Oct 30, 2026 to Nov 1, 20263 days, checked 1x | $144.4915% off | 15% off any single item (one item a day) | |
| Oct 2, 2026 to Oct 29, 202628 days, checked 11x | $169.99 | $129.99 | Regular price |
| Jan 21, 2026 to Oct 1, 2026254 days, checked 1x | $169.99 | Regular price | |
| Jan 17, 2026 to Jan 20, 20264 days, checked 1x | $139.9918% off | Sale price | |
| Oct 28, 2025 to Jan 16, 202681 days, checked 1x | $169.99 | Regular price | |
| Oct 13, 2025 to Oct 27, 202515 days, checked 1x | $179.99 | Regular price | |
| Oct 10, 2025 to Oct 12, 20253 days, checked 1x | $139.9922% off | Sale price | |
| Sep 2, 2025 to Oct 9, 202538 days, checked 0x | $179.99 | Regular price | |
| Aug 19, 2025 to Sep 1, 202514 days, checked 0x | $139.9922% off | Coupon | |
| Oct 17, 2024 to Aug 18, 2025306 days, checked 0x | $179.99 | Regular price | |
| Oct 15, 2024 to Oct 16, 20242 days, checked 1x | $137.9923% off | Coupon | |
| Oct 12, 2024 to Oct 14, 20243 days, checked 1x | $137.9923% off | Sale price | |
| Oct 10, 2024 to Oct 11, 20242 days, checked 0x | $137.9923% off | Coupon | |
| Sep 26, 2024 to Oct 9, 202414 days, checked 0x | $137.9923% off | Coupon | |
| Sep 9, 2024 to Sep 25, 202417 days, checked 0x | $179.99 | $137.99 | Regular price |
| Aug 12, 2024 to Sep 8, 202428 days, checked 0x | $179.99 | Regular price | |
| Jul 29, 2024 to Aug 11, 202414 days, checked 0x | $139.9922% off | Coupon | |
| Jun 24, 2024 to Jul 28, 202435 days, checked 0x | $179.99 | Regular price | |
| May 27, 2024 to Jun 23, 202428 days, checked 0x | $179.99 | $119.99 | Regular price |
| Apr 25, 2024 to May 26, 202432 days, checked 0x | $179.99 | Regular price | |
| Apr 11, 2024 to Apr 24, 202414 days, checked 0x | $149.9917% off | Coupon | |
| Mar 15, 2024 to Apr 10, 202427 days, checked 1x | $179.99 | Regular price | |
| Mar 10, 2024 to Mar 14, 20245 days, checked 1x | $129.9928% off | Sale price | |
| Mar 7, 2024 to Mar 9, 20243 days, checked 0x | $129.9928% off | Coupon | |
| Feb 22, 2024 to Mar 6, 202414 days, checked 0x | $129.9928% off | Coupon | |
| Jan 29, 2024 to Feb 21, 202424 days, checked 0x | $179.99 | $139.99 | Regular price |
| Nov 30, 2023 to Jan 28, 202460 days, checked 0x | $179.99 | Regular price | |
| Nov 28, 2023 to Nov 29, 20232 days, checked 1x | $129.9928% off | Coupon | |
| Nov 23, 2023 to Nov 27, 20235 days, checked 1x | $129.9928% off | Sale price | |
| Nov 9, 2023 to Nov 22, 202314 days, checked 0x | $129.9928% off | Coupon | |
| Oct 21, 2023 to Nov 8, 202319 days, checked 0x | $179.99 | $129.99 | Regular price |
| Oct 8, 2023 to Oct 20, 202313 days, checked 0x | $179.99 | Regular price | |
| Sep 24, 2023 to Oct 7, 202314 days, checked 0x | $139.9922% off | Coupon | |
| Aug 26, 2023 to Sep 23, 202329 days, checked 0x | $179.99 | Regular price | |
| Jul 29, 2023 to Aug 25, 202328 days, checked 0x | $179.99 | $149.99 | Regular price |
| Jun 24, 2023 to Jul 28, 202335 days, checked 0x | $179.99 | Regular price | |
| May 27, 2023 to Jun 23, 202328 days, checked 0x | $179.99 | $119.99 | Regular price |
| Apr 28, 2023 to May 26, 202329 days, checked 1x | $179.99 | Regular price | |
| Jan 14, 2023 to Apr 27, 2023104 days, checked 1x | $169.99 | Regular price | |
| Jan 4, 2023 to Jan 13, 202310 days, checked 1x | $149.99 | Regular price |
Tracking since Oct 16, 2026. Last checked Oct 30, 2026.