Starbrite 93100 Star Tron Diesel Additive, Gallon
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Star brite Star Tron Diesel Additive (93100) is a concentrated diesel fuel treatment formulated to help engines start more easily and run more smoothly while helping control carbon deposits and soot buildup. This 1-gallon bottle is designed so that 1 fl oz treats up to 32 gallons of diesel fuel.
Key Features
- Helps engines run more smoothly and start more easily
- Eliminates and helps prevent carbon deposits
- Helps stabilize diesel fuel to reduce soot and other emissions
- Improves cetane of old, substandard diesel fuel
- Use rate: 1 fl oz treats 32 gallons of diesel fuel
- Overdosing is not harmful
Intended Use
- Marine diesel engines
- On-road diesel vehicles
- Diesel generator and stationary engines
- Diesel-powered equipment (per fuel treatment best practices)
Product Details
- Brand: Star brite
- Product: Star Tron Diesel Additive (Diesel Fuel Treatment)
- SKU/Part number: 74-93100
- Size: 1 gallon
- Use rate: 1 fl oz treats 32 gallons of diesel fuel
- Key operating claims included in product packaging/description: helps with smoother running and easier starting; eliminates and prevents carbon deposits; stabilizes fuel to reduce soot and other emissions; improves cetane of old/substandard fuel; overdosing is not harmful
- Variant barcode (barcode): 71247931006 (as provided)
- Variant weight (as provided): 3343 GRAMS
Parts Desk Insights
Best Use Case: A practical choice for routine diesel fuel treatment—especially when you want improved starting and smoother operation plus help controlling carbon/soot-related issues over time.
Common Issues: If you’re not seeing the expected benefits, check that the additive is being dosed at the correct 1 fl oz per 32 gallons rate, confirm you’re using it with diesel fuel, and ensure fuel is properly mixed before running. For storage/winter use, follow your engine/fuel system guidance and service manual recommendations for fuel treatment.
Related Products & Accessories
- Fuel Additives (Collection) - Browse additional diesel fuel additives and related fuel-system products.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.