1. Product Overview
This manual provides instructions for the Spin Master Monster Jam 1:64 Scale Color-Changing Die-Cast Trucks 2-Pack, featuring Megalodon and Octon8er. These trucks are designed to change color when exposed to different water temperatures, simulating a "dirty to clean" effect.
What's Included:
- 1 x Monster Jam 1:64 Scale Color-Changing Megalodon Truck
- 1 x Monster Jam 1:64 Scale Color-Changing Octon8er Truck
2. Safety Information
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.
Adult supervision is recommended during play, especially when using water.
3. Setup
The Monster Jam 1:64 Scale Color-Changing Die-Cast Trucks come pre-assembled and ready for play. No additional assembly is required.
4. Operating Instructions
These trucks feature a unique color-changing ability based on water temperature. Follow these steps to experience the "dirty to clean" transformation:
4.1. Revealing the "Clean" State
- Prepare a container with warm water. The water should be comfortably warm to the touch, but not hot.
- Submerge one of the Monster Jam trucks into the warm water.
- Observe as the "dirty" color fades away, revealing the "clean" steel-like finish underneath.

Image: Submerging the truck in warm water to reveal its clean state.
Before (Dirty State)

Image: Megalodon (blue) and Octon8er (red) trucks in their original, "dirty" appearance.
After (Clean State)

Image: Megalodon (light blue/brown) and Octon8er (brown) trucks after color change, revealing their "clean" appearance.
4.2. Returning to the "Dirty" State
- Prepare a container with cold water. Ice water can be used for a faster effect.
- Submerge the "clean" Monster Jam truck into the cold water.
- The original "dirty" color will instantly return.
You can repeat this process as many times as desired to switch between the "dirty" and "clean" states.
5. Maintenance
5.1. Cleaning
The color-changing feature itself acts as a cleaning mechanism. For general cleaning, wipe the trucks with a damp cloth. Avoid harsh chemicals or abrasive cleaners.
5.2. Storage
Store the trucks in a dry place at room temperature. Avoid prolonged exposure to extreme temperatures, which may affect the color-changing properties over time.
6. Troubleshooting
6.1. Color Change Not Working
- Ensure correct water temperature: Warm water is required for the "clean" state, and cold water for the "dirty" state. If the water is not warm or cold enough, the color change may be less pronounced or not occur.
- Full submersion: Make sure the entire truck body is submerged in the water for the best effect.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Spin Master |
| Model Name | Megalodon vs. Octon8er |
| Model Number | 6055949 |
| Scale | 1:64 Scale |
| Material Type | Die-Cast |
| Recommended Age | 36 Months and Up |
| Number of Items | 2 |
| Operation Mode | Manual |
| Batteries Required | No |
8. Warranty and Support
For product support, inquiries, or information regarding potential warranties, please contact Spin Master customer service directly. Refer to the product packaging for specific contact details or visit the official Spin Master website.
Please retain your purchase receipt as proof of purchase.