Harbor Freight prices › Automotive › Lubricants Adhesives
PITTSBURGHitem 66784
12V Diesel Transfer Pump
Base price$144.99
Members' price$144.99
Everyone else$144.99
Benton Harbor, MI shelf$144.99same shelf price as online
$144.99 is a normal shelf price; it only dipped to $99.99 twice in four years.
- It went 29% off (around $105) in late October two years ago. One sale is a hint, not a pattern.
Put the drill down. It went 29% off (around $105) in mid January in two of the last three years. If it repeats, that's 11 weeks or so off.
Why it's Fair
The item has sat between $139.99 and $149.99 on the shelf most of the record, and today's $144.99 is $5 over its recent usual. It dropped to $99.99 twice, from late October to early November 2024 (a coupon) and for a few days in mid-January 2026 (a sale). That's two dips in four years, not a steady rhythm, and sale odds for the next six weeks are only about 13%. Nothing is announced, but coupons here have started without warning. Last year's late-October coupon is only a hint, since one past event doesn't make a pattern.
Next sale, maybe: No telling when, around $100. A long shot.
Written by AI from this item's price record and coupons. The prices on this page are the record itself.
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The numbers
- Today
- $144.99
- Usual price
- $139.99
- 90-day low
- $139.99
- Lowest tracked
- $99.99
- Roughneck equivalent
- $279.99
- Today, members
- $144.99
- Usual for members
- $139.99
- 90-day low
- $123.24
- Lowest tracked
- $99.99
- Roughneck equivalent
- $279.99
Jan 20, 2026
Jan 20, 2026
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 | $144.99 | $144.99 |
Price history
Best price for anyoneInside Track Club priceRegular price
Every price change
| When | Price | Members | Why |
|---|---|---|---|
| Oct 30, 20261 day, checked 0x | $144.99 | Regular price | |
| Oct 29, 20261 day, checked 0x | $144.99 | $123.24 | Regular price |
| Oct 17, 2026 to Oct 28, 202612 days, checked 3x | $144.99 | Regular price | |
| Jan 21, 2026 to Oct 16, 2026269 days, checked 1x | $139.99 | Regular price | |
| Jan 16, 2026 to Jan 20, 20265 days, checked 1x | $99.9929% off | Sale price | |
| Apr 30, 2025 to Jan 15, 2026261 days, checked 0x | $139.99 | Regular price | |
| Apr 2, 2025 to Apr 29, 202528 days, checked 0x | $139.99 | $99.99 | Regular price |
| Nov 7, 2024 to Apr 1, 2025146 days, checked 0x | $139.99 | Regular price | |
| Oct 24, 2024 to Nov 6, 202414 days, checked 0x | $99.9929% off | Coupon | |
| Apr 29, 2024 to Oct 23, 2024178 days, checked 0x | $139.99 | Regular price | |
| Apr 1, 2024 to Apr 28, 202428 days, checked 0x | $139.99 | $99.99 | Regular price |
| Mar 1, 2024 to Mar 31, 202431 days, checked 1x | $139.99 | Regular price | |
| Feb 26, 2024 to Feb 29, 20244 days, checked 0x | $144.99 | Regular price | |
| Jan 29, 2024 to Feb 25, 202428 days, checked 0x | $144.99 | $109.99 | Regular price |
| Jan 1, 2024 to Jan 28, 202428 days, checked 0x | $144.99 | Regular price | |
| Dec 4, 2023 to Dec 31, 202328 days, checked 0x | $144.99 | $129.99 | Regular price |
| Sep 30, 2023 to Dec 3, 202365 days, checked 1x | $144.99 | Regular price | |
| May 26, 2023 to Sep 29, 2023127 days, checked 1x | $139.99 | Regular price | |
| May 20, 2023 to May 25, 20236 days, checked 0x | $149.99 | Regular price | |
| Apr 22, 2023 to May 19, 202328 days, checked 0x | $149.99 | $119.99 | Regular price |
| Feb 25, 2023 to Apr 21, 202356 days, checked 0x | $149.99 | Regular price | |
| Jan 28, 2023 to Feb 24, 202328 days, checked 0x | $149.99 | $129.99 | Regular price |
| Jun 5, 2022 to Jan 27, 2023237 days, checked 1x | $149.99 | Regular price |
Tracking since Oct 17, 2026. Last checked Oct 23, 2026.