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Royal Purple (36140-6PK HPS 10W-40 Synthetic Motor Oil with Synerlec Additive Technology - 1 Quart, (Case of 6)
AMAZON.COM
Price
$ 60.90
Last price was updated on: 21st Dec 2025, 05:37 AM
Pricing Analytics & Buying Assistance
Price Score:
Good
Poor
Average
Good
Excellent
Current Price
$60.90
$9.99
Lowest
$82.13
Highest
Buying Advice:
Good – Worth buying. 47% chance price goes up. Buy soon.
Good – Worth buying. 47% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$9.99
22nd Mar 2022
Highest Ever
$82.13
11th Aug 2022
Average Price
$55.80
771 data points
Last 3M Low
$53.95
3rd Dec 2025
Last 6M Low
$53.94
26th Aug 2025
Last 12M Low
$34.90
28th Jan 2025
Price History Chart
Product Variants
Product Technical Information
| Product Code | B00ELHT3M4 |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | Royal Purple |
| Rating | 4.8 ( 2641 ratings ) |
| Category | Motor Oils |
| Manufacturer | Royal Purple |
| Model Number | 31140 |
| Item Size | 1 Quart, Case of 6 |
| Item Dimensions | 4.25 x 1.75 x 8.75 inches |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for Royal Purple 36140-6PK HPS 10W-40 Synthetic Motor Oil with Synerlec Additive Technology - 1 Quart Case of 6 was $9.99 on 22nd Mar 2022. This is the best recorded deal so far.
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What is the highest price ever for this product?The highest price for Royal Purple 36140-6PK HPS 10W-40 Synthetic Motor Oil with Synerlec Additive Technology - 1 Quart Case of 6 was $82.13 on 11th Aug 2022. Prices have dropped since then.
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What is the average price of this product?The average price for Royal Purple 36140-6PK HPS 10W-40 Synthetic Motor Oil with Synerlec Additive Technology - 1 Quart Case of 6 is $55.80 (771 data points). This helps you compare current deals.
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What is the lowest price in the last 3 months?In the last 3 months, Royal Purple 36140-6PK HPS 10W-40 Synthetic Motor Oil with Synerlec Additive Technology - 1 Quart Case of 6 reached a low of $53.95 on 3rd Dec 2025. Recent price trends may help you decide when to buy.
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Should I buy this product now?Worth buying. The price is good, but you may wait for a better deal. 47% chance price goes up. Price may increase soon.