Pay in 4 interest-free payments of $17.50 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Less equipment downtime
Bigger valves mean a longer injection event
various quick-connect fittings
Whether you’re dealing with hard starts
Sinister Diesel Coolant Block Off Plate 14-24 GM 6.6L Duramax ALI-AP63540 Less equipment downtimeThe Sinister Diesel Coolant Block Off Plate for GM Duramax 6. 6L is a simple yet highly effective solution designed to improve cooling system performance and reliability. This precision engineered block off plate eliminates unnecessary coolant flow paths that can contribute to overheating, reduce coolant pressure, and create weak points in the cooling system. By sealing these passages, the block off plate helps increase coolant velocity through the
US$ 124.50
US$ 109.00
US$ 184.50
US$ 199.00
US$ 129.50
