Castrol 75W85 1L BOT402 Full Synthetic Manual Gearbox Oil – Brits Brothers™

R387.39

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Castrol 75W85 1L BOT402 Full Synthetic Manual Gearbox Oil enhances gear shift smoothness and synchronisation. Designed for API GL-4 transmissions, it provides excellent protection and reliable performance.

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Castrol 75W85 1L BOT402 Full Synthetic Manual Gearbox Oil – Brits Brothers™ — Brits Brothers™
Quality checked, courier-ready, and backed by real fitment help. We sell used parts and new parts — plus quality everyday goods — with real support and courier-ready handling.
Condition: NeutralSupport: WhatsApp fitment helpNationwide: Courier-ready
Benefits first — what you get
Less risk: Ask fitment questions before you pay
Faster sourcing: Trade Partner options when needed
Nationwide courier: Packed for safe travel

If you’re unsure about Castrol 75W85 1L BOT402 Full Synthetic Manual Gearbox Oil – Brits Brothers™, don’t guess. Send a VIN + photos and we’ll help you confirm compatibility or suggest the best alternative.

Fitment & compatibility checklist
  • Compare photos closely: plugs, brackets, mounting holes, sensor ports.
  • Match part numbers when possible (especially electrical/ECU/ABS/aircon parts).
  • If unsure, WhatsApp your VIN and a photo of your old part — we’ll guide you.

Accuracy first. It saves time, shipping, and returns.

Nationwide Trade Partner Network

Brits Brothers™ is built on a growing network of trusted Trade Partners across South Africa — workshops, yards, rebuilders, and import channels. That means more availability, smarter alternatives, and faster sourcing when you need options.

More stock daily from Trade Partners
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Want to list your stock on Brits Brothers™? Join here: Become a Trade Partner.

Courier & returns (clear + simple)

We ship across South Africa. Typical delivery is 1–3 business days for major metros and 2–5 for outlying areas. Tracking is sent when dispatched.

Returns on standard items are handled fairly — see Refund & Returns.

Used-Parts Notice: Used parts may show cosmetic marks consistent with prior use. We inspect/test where feasible and price accordingly. For showroom-perfect needs, consider new OEM via a dealer. Read Refund & Returns.
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Frequently Asked Questions

Confirm fitment before ordering
Quick answers before you order. If anything is unclear, confirm fitment first using your VIN or part number and avoid mistakes.
Helpful product answers
What are the key benefits of using Castrol 75W85 Full Synthetic Manual Gearbox Oil in my vehicle?
Castrol 75W85 Full Synthetic Manual Gearbox Oil provides excellent protection and smooth gear shifts by reducing friction and wear in your manual gearbox. Its synthetic formulation ensures stable performance across a wide temperature range, enhancing gearbox longevity and efficiency. This oil helps maintain optimal gear function, especially under demanding driving conditions.
Is Castrol 75W85 1L suitable for all manual gearboxes?
This oil is designed for manual gearboxes requiring 75W85 viscosity and full synthetic quality. However, compatibility depends on your vehicle manufacturer’s specifications. Always check your vehicle’s manual or consult with our Trade Partners to confirm suitability before purchase.
How do I know if this gearbox oil fits my specific vehicle model?
To ensure the correct fit, provide your vehicle’s VIN or detailed model information when ordering. Our Trade Partners can then verify compatibility and recommend the right gearbox oil for your manual transmission. This step helps avoid incorrect purchases and ensures optimal gearbox performance.
Can I use Castrol 75W85 Full Synthetic Gearbox Oil in automatic transmissions?
No, this product is specifically formulated for manual gearboxes and is not suitable for automatic transmissions. Automatic gearboxes require different fluid types designed for their unique hydraulic and frictional needs. Using the wrong oil can damage your transmission.
What is the recommended quantity for a gearbox oil change using this product?
The quantity needed varies depending on your vehicle’s gearbox capacity, which can range from around 1 to 3 liters. Since this product is sold in 1L bottles, you may need multiple bottles for a full oil change. Check your vehicle’s manual or consult our Trade Partners for exact capacity details.
How can I order Castrol 75W85 Full Synthetic Manual Gearbox Oil from Brits Brothers™?
You can order directly from our website or contact our Trade Partners for assistance. For specific part requests or to confirm compatibility, use our Request a Part service or reach out via WhatsApp at https://wa.me/27735925563 for quick support.
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