# Caterpillar 0041663

> All equivalents for the Caterpillar 0041663 spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 18 mm
- **Reach:** 12.7 mm
- **Heat range:** Very hot
- **Torque:** fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)

## 9 equivalents

- [Beru Z 88](https://www.thesparktwin.com/en/beru/z-88/)
- [Torch R6C](https://www.thesparktwin.com/en/torch/r6c/)
- [Bosch 0241319525](https://www.thesparktwin.com/en/bosch/0241319525/)
- [Bosch 0241319526](https://www.thesparktwin.com/en/bosch/0241319526/)
- [Prestolite 40620](https://www.thesparktwin.com/en/prestolite/40620/)
- [Prestolite 40651](https://www.thesparktwin.com/en/prestolite/40651/)
- [Prestolite 40773](https://www.thesparktwin.com/en/prestolite/40773/)
- [Prestolite 40804](https://www.thesparktwin.com/en/prestolite/40804/)
- [Prestolite 40834](https://www.thesparktwin.com/en/prestolite/40834/)

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*Source : [Caterpillar 0041663](https://www.thesparktwin.com/en/caterpillar/0041663/) — TheSparkTwin*