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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Part # 720001
Available for: 1994-2009 CAT 3406E
• Built to PDI quality standards for durability and reliability
Available for: Caterpillar C15 Acert Engines 2005-2007
Upgrade cylinder‑head integrity and lock in long‑term performance with PDI’s premium head bolt kit
PDI Big Boss Volvo & Mack Cylinder Head | D13 & MP8 spacers Part # 720001All New PDI CGI Cylinder Head for Volvo D13 and Mack MP8. Built from Compacted Graphite Iron (CGI) with Inconel intake and exhaust valves for superior heat resistance, strength, and long term durability in EPA14 and EPA17 engines. Engineered for high cylinder pressures, extended service life, and demanding duty cycles. The Volvo D13 and Mack MP8 operate under extreme thermal and combustion loads. Traditional gray iron cylinder heads are pushed to