Diesel Pre-Combustion Chamber Service Kit with Cap, Gasket, Stud and Nut SKU: QT37416511K

A failing pre-combustion chamber seal creates tell-tale symptoms that hurt productivity—hard starting, rough idle, white smoke, and inconsistent power during fieldwork. This complete service kit restores the critical seal that indirect-injection diesels need for proper combustion and clean operation.

Why This Kit Works

• Complete matched components eliminate guesswork and ensure proper fit-up
• Stops compression leaks that cause blow-by, smoke, and power loss
• Designed for farm conditions where reliability and quick turnaround matter most
• Suitable for both workshop rebuilds and field repairs

Clean the cylinder head seat thoroughly before installation. Install the gasket, seat the cap squarely, and torque fasteners in a cross-pattern. Always recheck torque after the first heat cycle to ensure lasting performance. S&H Parts has been helping mechanics get diesel engines running right since 1969—call if you need fitment guidance.