- Use this special valve spring compressor during service procedures on 3.7 Liter Engines with the head on or off the engine.
- 2003 thru Current
Do not use power tools. Breakage due to use of power tools voids your warranty.
Non-stock item, manufacturer drop ship; please email
service@toolsource.com for cost and lead time.
SPX Miller Special Tools 8426 Valve Spring Compressor
Follow us on social media