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Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 31, 2026 6:56 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
6.08/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓Restores/Increase Horsepower: detergents clean deposits in the injection system
✓Reduces Fuel Consumption tests show an average of 4 percent improvement in MPG and gains up to 9.6 Percent
✓Cetane Improver improves combustion resulting in better engine starting, running and reduced noise
✓Reduces Wear: Lubricity improvers restore lubricity to ultra low sulfur diesel fuels
✓Reduces Emissions reduces Smoke and Particulates
⚙️ Specifications
Stanadyne
Stanadyne
0.01 ounces
11 x 9 x 10 inches
add38565
No
38565C
38565C
Helps Remove Water – special demulsifiers cause tiny water droplets to come out of suspension/emulsion, so the filter/separator can more effectively remove water
Southwest Diesel - Authorized Distributor
Manufacturer
Stanadyne
Brand
Stanadyne
Item Weight
0.01 ounces
Product Dimensions
11 x 9 x 10 inches
Item model number
add38565
Is Discontinued By Manufacturer
No