Regulator screw for Detroit Diesel valve bridge
Frequently added by mechanics
Most orders include these - Avoid delays - Ships together
For Valve bridge regulator and Push rod
Technical Overview
This Detroit Diesel regulator screw for the valve bridge enables precise valve lash adjustment on 71 & 92 Series two-stroke engines. Built to OEM tolerances, it stabilizes bridge position, distributes clamp load evenly, and maintains correct valve timing under continuous duty.
Detailed Features
• Regulator/adjusting screw for valve bridge assemblies
• Precision-machined threads for smooth, repeatable setting
• Heat-treated alloy steel for wear and deformation resistance
• OEM-level fit for long service life and reliable adjustment
Compatible Engines
- 3-71N (4-valve head)
- 4-71N (4-valve head), 4-71 Turbo
- 6-71N (4-valve head), 6-71 Turbo
- 6V71N & Turbo; 8V71N & Turbo; 12V71N & Turbo; 16V71N & Turbo
- 6V92N & Turbo; 8V92N & Turbo; 12V92N & Turbo; 16V92N & Turbo
FAQ
1. What does this screw do?
It regulates valve bridge position to set/hold proper valve clearance and timing.
2. Which engines does it fit?
Detroit Diesel 71 & 92 Series listed above, N (naturally aspirated) and T (turbo).
3. Material and finish?
Heat-treated alloy steel with surface protection for extended life.
4. Reuse policy?
Inspect threads/seating; replace if any wear is present. Replacement during valve service is recommended.
5. Is it OEM-spec?
Yes — manufactured to meet or exceed OEM tolerances.
weight: 0.122 Lbs.