DIYtoolifz Cordless Fuel Transfer Pump with Auto-Stop, 3.2 GPM Flow Portable Fuel Pump Compatible with DeWalt 20V & Milwaukee 18V Batteries, with 41'' Hose, 3 Adapters for Diesel, Gasoline (Bare Tool)
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Good price
$37.99 is 5% below the $39.99 it normally sells for, and the lowest we've seen in 138 days.
- Now
- $37.99
- Normally
- $39.99
- Lowest in 138 days
- $37.99(Nov 8)
- Highest
- $79.99
Where today's price sits
Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.
The listing's crossed-out price
Smaller than shownThe listing shows
crossed out: List $44.99 −16%
Against its normal price
−5% vs $39.99
The listing shows −16%. Against its normal price it's −5%.
The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →
Price history
Tracked since Jun 26 · 138 days · 29 price changes
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $39.99
- 5% or more below normal
How often does it drop below normal?
In the 138 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more twice, typically lasting about 3 days. It's below normal right now. One brief dip under an hour isn't counted.
A count of what happened, not a prediction.
Other ways to buy
New from
$37.99
DIYtoolifzFulfilled by Amazon · Seller rating 98% of 60
All 2 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| DIYtoolifz | New | $37.99 | Yes | 98% of 60 |
| DIYtoolifz | New | $69.99 | Yes | 98% of 60 |
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B0FW9V5S3W \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B0FW9V5S3W", {
headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();
console.log(product.verdict.label, product.price.reference_cents);import os, requests
r = requests.get(
"https://trackpin.co/api/v1/product/B0FW9V5S3W",
headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()
print(product["verdict"]["label"], product["price"]["reference_cents"])This is exactly what the API returns for this product. Free keys include 100 requests a day.
Request a key{
"asin": "B0FW9V5S3W",
"title": "DIYtoolifz Cordless Fuel Transfer Pump with Auto-Stop, 3.2 GPM Flow Portable Fuel Pump Compatible with DeWalt 20V & Milwaukee 18V Batteries, with 41'' Hose, 3 Adapters for Diesel, Gasoline (Bare Tool)",
"image": "https://m.media-amazon.com/images/I/71qmKK+1nCL._AC_SL500_.jpg",
"currency": "USD",
"category": "Automotive Parts and Accessories",
"category_label": "Automotive",
"in_stock": true,
"price": {
"current_cents": 3799,
"reference_cents": 3999,
"discount_pct": 5,
"is_deal": true,
"observed_at": 1794414756035,
"changed_at": 1794108479809,
"checked_at": 1794414756035,
"source": "stored"
},
"verdict": {
"label": "good",
"text": "Good price",
"pct_vs_normal": 5,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Good price. $37.99 is 5% below the $39.99 it normally sells for, and the lowest we've seen in 138 days."
},
"listing_claim": {
"label": "List:",
"listing_reference_cents": 4499,
"claimed_pct": 16,
"real_pct": 5,
"class": "smaller",
"observed_at": 1794394075816
},
"stats": {
"min_cents": 3799,
"max_cents": 7999,
"avg_cents": 4679,
"history_days": 138,
"price_levels": 213,
"price_changes": 29,
"distinct_prices": 11,
"lowest_at": 1794108479809
},
"history": [
{
"price_cents": 4999,
"from": 1793779236533,
"to": 1793849405225
},
{
"price_cents": 3999,
"from": 1793861880178,
"to": 1793881733549
},
{
"price_cents": 4999,
"from": 1793891962662,
"to": 1793892895420
},
{
"price_cents": 3999,
"from": 1793893279286,
"to": 1794092209371
},
{
"price_cents": 3799,
"from": 1794108479809,
"to": 1794414756035
}
],
"last_seen": 1794414756035
}
// … 208 more steps in the full responseNormal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.