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Description
Castrol Transmax 80W-90 GL 4 Gear Oil 500ml 3428688Vehicle Compatibility This product is a gear oil selected by specification. Use only where the manufacturer specifies SAE 80W 90 and API GL 4. Confirm the required viscosity and GL rating in your owners manual before topping up or servicing. For manual gearboxes requiring 80W 90 with API GL 4 For compatible transaxles and driveline units specifying GL 4 gear oil Commonly used as a top up where the correct GL rating and viscosity are required Do not
Vehicle Compatibility
This product is a gear oil selected by specification. Use only where the manufacturer specifies SAE 80W-90 and API GL-4. Confirm the required viscosity and GL rating in your owner’s manual before topping up or servicing.
- For manual gearboxes requiring 80W-90 with API GL-4
- For compatible transaxles and driveline units specifying GL-4 gear oil
- Commonly used as a top-up where the correct GL rating and viscosity are required
Do not use if your vehicle specifies GL-5 or a dedicated OEM fluid, unless the manual confirms compatibility.
Specifications
| Brand | Castrol |
|---|---|
| Product | Castrol Transmax |
| Fluid Type | Gear Oil |
| Capacity | 0.5 L |
| SAE Viscosity Grade | 80W-90 |
| API Specification | GL-4 |
| SKU | 3428688 |
Features
- GL-4 gear oil formulated for compatible manual transmission and driveline applications
- SAE 80W-90 viscosity grade suited to vehicles specifying this multi-grade gear oil
- Helps support smooth operation when used to the correct GL rating and viscosity
- Convenient 500ml bottle for top-ups and workshop use
Why Buy From Us
- Local South African stock
- 12-month warranty (manufacturing defects)
- Spec-check support available if you share your make, model, and whether it’s gearbox or differential use
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Confirm the correct GL rating and viscosity in your owner’s manual before use
- Always clean around the fill plug before opening to prevent contamination
- Fill to the manufacturer’s specified level (overfilling can cause leaks and foaming)
- If shifting feels notchy after a fluid change, re-check that GL-4 (not GL-5) was required
- Dispose of used oil responsibly at an approved recycling facility
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
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Product Reviews
★★★★★ 5
Great product
Hippo brand is the best sublimation ink all my items turn out Brite and fabulous
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
My Go-To Sublimation Paper — Flawless Results Every Time
Size: 8.5"x11", Size: 8.5"x11"
This is hands down the best sublimation paper I’ve used and the only one I continue to buy. I get a perfect transfer every single time—no fracturing, no fading, and no uneven results. The paper dries fast, which makes my workflow so much smoother, especially when I’m producing items in batches.
I use this regularly to make air fresheners and tote bags for my small business, and the color payoff is always vibrant and crisp. The transfer rate is excellent, and it works beautifully on light-colored, high-quality polyester and other sublimation-ready surfaces.
If you’re a small business owner or crafter who values consistency, quality, and ease of use, this paper is absolutely worth it. I highly recommend it and will continue to repurchase.
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Reviewed in the United States on January 24, 2026
★★★★★ 5
Best Sublimation Paper
Size: 8.5"x11"
I’ve been using A-Sub paper for my sublimation projects, and it is easily one of the best. The ink dries almost instantly once printed, so I don’t have to worry about smudging the design or getting those annoying "pizza wheel" marks from the printer rollers. The paper itself feels substantial and doesn't tear or curl easily. One of the biggest wins for me is that it never jams; it feeds through perfectly every time, saving me the frustration of wasting expensive ink and paper.
When I go to press my designs, the ink releases almost completely, leaving very little behind on the paper and putting all that color onto the project. The final results look super professional, with colors that are vibrant and sharp rather than looking faded or dull. It has worked perfectly for everything I’ve tried so far, and if you want a reliable paper that gives you consistent, high-quality results, this is definitely the one to get.
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Reviewed in the United States on February 25, 2026
★★★★★ 5
Ideal for sublimation beginners.
Size: 8.5"x11"
Asub sublimation paper has been excellent for my projects. The ink transfer is very good, the colors are vibrant and defined, and it dries quickly. It has helped me achieve clean and professional results, even as a beginner. Without a doubt, it's a reliable, high-quality paper for sublimation.
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Reviewed in the United States on February 15, 2026
★★★★★ 5
Excellent works great and I’m bang for your buck
Size: 8.5"x14"
I love this paper. It prints, nice and clear I will be buying more.
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Reviewed in the United States on April 30, 2026