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5/16" Aluminium Alloy One Way Fuel Check Valves, Brake Booster Check Valve Engraved with Flow Direction, Fuel Line Check Valve for Petrol, Diesel, Gas, Oil, Water, Ship Fuel Systems(8mm)
AMAZON.COM
Price
$ 6.77
Last price was updated on: 19th Dec 2025, 05:48 AM
Pricing Analytics & Buying Assistance
Price Score:
Excellent!
Poor
Average
Good
Excellent
Current Price
$6.77
$5.42
Lowest
$6.77
Highest
Buying Advice:
Excellent! Buy now. 51% chance price goes up. Buy soon.
Excellent! Buy now. 51% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$5.42
9th Jul 2025
Highest Ever
$6.77
13th Jun 2025
Average Price
$6.06
21 data points
Last 3M Low
$5.42
20th Nov 2025
Last 6M Low
$5.42
9th Jul 2025
Last 12M Low
$5.42
9th Jul 2025
Price History Chart
Product Technical Information
| Product Code | B0FCFG2N9Z |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | QKYS |
| Rating | 5 |
| Category | Proportioning Valves |
| Manufacturer | QKYS |
| Model Number | QKYS-RYZHF01 |
| Item Dimensions | 2.4 x 0.85 x 0.85 inches |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for 51634 Aluminium Alloy One Way Fuel Check Valves Brake Booster Check Valve Engraved with Flow Direction Fuel Line Check Valve for Petrol Diesel Gas Oil Water Ship Fuel Systems8mm was $5.42 on 9th Jul 2025. 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 51634 Aluminium Alloy One Way Fuel Check Valves Brake Booster Check Valve Engraved with Flow Direction Fuel Line Check Valve for Petrol Diesel Gas Oil Water Ship Fuel Systems8mm was $6.77 on 13th Jun 2025. Prices have dropped since then.
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What is the average price of this product?The average price for 51634 Aluminium Alloy One Way Fuel Check Valves Brake Booster Check Valve Engraved with Flow Direction Fuel Line Check Valve for Petrol Diesel Gas Oil Water Ship Fuel Systems8mm is $6.06 (21 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, 51634 Aluminium Alloy One Way Fuel Check Valves Brake Booster Check Valve Engraved with Flow Direction Fuel Line Check Valve for Petrol Diesel Gas Oil Water Ship Fuel Systems8mm reached a low of $5.42 on 20th Nov 2025. Recent price trends may help you decide when to buy.
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Should I buy this product now?Buy now. The price is excellent compared to its history. 51% chance price goes up. Price may increase soon.