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Details
| Specification | Value |
|---|---|
| Brand | CASTROL |
OE part numbers
No OEM references found.
What's in the kit
This kit ships with 6 factory-matched components. Each part below is supplied as part of the kit; click any linked MPN to view that component on its own.
| # | Part number | Component | Qty |
|---|---|---|---|
| 1 | 155C92 | Chain Spray
| 1 |
| 2 | 155C93 | Chain Spray
| 1 |
| 3 | 156B83 | Chain Spray
| 1 |
| 4 | 158DEC | Chain Spray
| 1 |
| 5 | 15A272 | Chain Spray
| 1 |
| 6 | 160BBD | Chain Spray
| 1 |
About this product
When chain spray performance matters, the CASTROL 450381 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Chemical Properties: 25. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. CASTROL is a recognised supplier of automotive engine timing components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.No equivalent parts found.
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
CASTROL 450381 . Chemical Properties: 25
- 1x Chain Spray
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Chain Spray compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Chain Spray fits. All fitment data is verified through TecDoc.
What specifications does this CASTROL Chain Spray have?
This CASTROL Chain Spray has the following specifications: Chemical Properties: 25. Check the full specifications table above for complete details.
How much does a Chain Spray cost?
This CASTROL Chain Spray is available for £22.99. Chain Spray prices vary depending on brand, specifications, and vehicle compatibility. CASTROL parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Chain Spray?
Regular inspection of your Chain Spray is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Chain Spray?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Chain Spray fitted by a professional mechanic.
Is the CASTROL 450381 the same as the CASTROL 156B83?
No, while both are Chain Spray parts, they are different products. The CASTROL 450381 has Chemical Properties: 25. The CASTROL 156B83 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
