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Cataclean Fuel & Exhaust System Cleaner for Gasoline Engines, 16 oz
✅ 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 Apr 15, 2026 2:11 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.
- 🏷️The retail sticker price has been slashed by 83% — a steep markdown from the official listing.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0.68/20
Deal Strength
10/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Holley Performance Product
🚚 Shipping
Free Shipping
Product Details
✓PASS EMISSIONS TESTS WITH CONFIDENCE: Cataclean is specifically formulated to reduce carbon build-up and clean vital components like catalytic converters, injectors and oxygen sensors, helping your vehicle meet stringent smog and emissions standards. Reduces hydrocarbon emissions on gas motors by up to 50%!
✓ENHANCE FUEL ECONOMY AND PERFORMANCE: Cataclean cleans fuel injectors and cylinder heads, leading to improved fuel combustion, better mileage, and restored engine power.
✓CLEAR CHECK ENGINE LIGHTS: By cleaning your car’s exhaust and fuel systems, Cataclean restores optimal performance and helps resolve common check engine light codes like P0420, P0430, P0171, P0174, P0300, and P0401, potentially saving you thousands on repairs.
✓MAINTAIN CATALYTIC CONVERTER EFFICIENCY: Regular use of Cataclean helps prevent carbon accumulation in your catalytic converter, ensuring it operates efficiently and prolongs its lifespan.
✓EASY APPLICATION: Simply add Cataclean to your fuel tank as directed; no special tools or mechanical skills required, making it a convenient addition to your vehicle maintenance routine. Safe for use in gasoline, diesel and hybrid engines. 50-state legal.
⚙️ Specifications
Brand
Cataclean
Item Volume
8 Fluid Ounces
Unit Count
1.0 Count
Number of Items
1
Item Weight
0.25 Kilograms
Manufacturer
CataClean
Product Dimensions
2.7 x 2.6 x 6.8 inches
Item model number
120020CAT
Exterior
Machined
Manufacturer Part Number
120020CAT
ASIN
B0CP4HQVHF
