Gold Assassin Degreaser
Hurry up, only 3 items left in stock.
- Free Shipping on Orders $149+
- Order by 2pm Pacific, Mon–Thu, and it ships same day. Flat-rate shipping: $8.95 under $50, $12.95 under $149
- FREE local pickup at Oregon City shop
Where to buy Gold Assassin: Expert Power Wash stocks Gold Assassin degreaser by the gallon at our Oregon City, Oregon store and ships it nationwide. Local contractors can pick up in store Monday through Thursday, 8am to 4pm. Questions on dilution for your job? Call 503-403-6185 (landline, no texts).
Gold Assassin is the Degreaser EVERYONE is talking about! Gold Assassin has many uses but specializes in removing grime and build up from some of the toughest areas.
Whether you're cleaning a dumpster pad, gas station, drive-thru, or residential driveway with stains, Gold Assassin is the answer.
Gold Assassin Ships UPS Hazardous Materials.
There is a $65 charge to ship Gold Assassin via HAZMAT.
Your Shipping will automatically be populated based on your address and information at checkout for a total cost.
Gold Assassin Dilution Ratios
Gas Station Concrete
Hot water
- 4:1 for heavy oil stains.
- 10:1 for general degreasing of the entire work area.
Dwell Time: 5-10 minutes
Cold Water
- 1:1 for heavy oil stains.
- 4:1-5:1 for general degreasing of the entire work area.
Dwell Time: 10-15 minutes
**Heavy stain removal may take more than one treatment.
Restaurant Concrete
Hot water
- 4:1 for heavy oil stains.
- 10:1 for general degreasing of the entire work area.
Dwell Time: 5-10 minutes
Cold Water
- 1:1 for heavy oil stains.
- 5:1 for general degreasing of the entire work area.
Dwell Time: 10-15 minutes
Dumpster/Garbage Corral
Hot water
- 4:1 for heavy oil stains.
- 10:1 for general degreasing of the entire work area.
Dwell Time: 10-15 minutes
Cold Water
- 1:1 for heavy oil stains.
- 3:1 for general degreasing of the entire work area.
Dwell Time: 10-15 minutes
Car Wash Exterior Concrete
Hot water
- 1:1 for heavy oil stains.
- 10:1 for general degreasing of the entire work area.
Dwell Time: 10-15 minutes
Cold Water (not recommended)
- 1:1 for heavy oil stains.
- 3:1 for general degreasing of the entire work area.
Dwell Time: 10-15 minutes
Residential Driveway / Patio
Hot water
- 4:1 for heavy oil stains. (Tire Shine, Car Oil)
- 15:1-20:1 for general degreasing.
Dwell Time: 5-10 minutes (SH recommended also)
Cold Water
- 1:1 for heavy oil stains. (Tire Shine, Car Oil)
- 4:1-5:1 for general degreasing.
Dwell Time: 10-15 minutes (SH recommended also)
Wood Fence / Deck
Cold Water
- 1:1 for heavy old stain removal. (10-15 minutes)
- 10:1 for light stain removal. (5-10 minutes)
- 15:1-20:1 for general cleaning of aged wood. (5 Minutes)
Gold Assassin 55 Gal 2 Part Kit
55 Gal 2 Part Kit will help save shipping costs associated with drums and water weight. If you are looking for a power house degreaser to dominate your commercial flat work then look no further. This is the best cost per gallon even with shipping.
Hot Washer Mixing Instructions:
- 1. All powder should be poured into 55 gal container.
- 2. All of the liquid poured in next. Use a funnel if needed.
- 3. Use a 4ft wash lance with a soap tip. With the hot water from power washer, gently dilute and stir the mix together.
- 4. When all powder has been thoroughly mixed you will not feel clumps anymore.
- 5. Top off barrel/container to 55 gallons.
- 6. Let product dwell for 12-24hrs before using for best results.
Cold Water Mixing Instructions:
- NO HOT WASHER
- 1. Fill mixing tank about 2/3 full with hot water.
- 2. Add powder slowly to tank and mix until completely dissolved.
- 3. Add liquid component and mix thoroughly.
- 4. Add enough water to bring level to 55 gallons. Stir thoroughly.
Common questions
What is Gold Assassin best for?
Heavy grease and oil on concrete: dumpster pads, gas stations, drive-thrus, restaurant back lots, car wash bays and stained residential driveways. It is the degreaser we reach for when a surface cleaner alone is not cutting it.
Hot water or cold water with Gold Assassin?
Both work; hot water works faster and at weaker ratios. Hot: 4:1 on heavy oil, 10:1 general. Cold: 1:1 on heavy oil, 3:1 to 5:1 general, with 10 to 15 minutes of dwell. Heavy stains may take two treatments.
Why is there a hazmat shipping charge?
Gold Assassin ships UPS Hazardous Materials, which adds a $65 hazmat fee at checkout. Local contractors skip it by picking up at our Oregon City store. The 55-gallon two-part kit is the cheapest per-gallon way to buy it shipped.
About Expert Power Wash
Expert Power Wash is a family-owned pressure washing equipment shop in Oregon City, OR, run by Tim and Kristina. Before we built equipment, we ran our own pressure washing business for more than ten years — so the parts and chemicals on our shelves are the ones we trust on real jobs.
Our storefront stocks thousands of parts, chemicals and supplies, most in-stock orders ship the same day, and when you call 503-403-6185 you talk to people who have run this gear.
Shipping & Pickup
Orders placed by 2pm Pacific, Monday–Thursday, ship the same day from Oregon City, OR. Orders placed after 2pm on Thursday, or Friday through Sunday, ship the following Monday. Flat-rate shipping is $8.95 on orders under $50 and $12.95 on orders from $50 to $148.99. Orders of $149 or more ship free within the lower 48 states — some large items have their own shipping rate, shown at checkout.
FREE local pickup at our Oregon City shop, Monday–Thursday 8am–4pm.
Returns
Unused items in their original packaging can be returned within 30 days of delivery. A 20% restocking fee applies, and some items — like chemicals and cut-to-length hose — can't be returned. See our Return Policy for details.
