View 0 Photos View 0 Videos 2025 Cummins X15 Engine Head Assembly for a International LT Newly Listed $3,250 USD (USED) Cummins X15 Cast#: 3691251 Eng Ser#: 80625201 Ref# 3691251 X15 HEAD ASSY. CAST # 3691251. VISUALLY INSPECTED ONLY. IS A TAKE OFF. HEAD WAS REMOVED FROM ENGINE WITH ONLY 1030.2... ConditionUsedFits To Make(s)InternationalFits To Model(s)LTPart Number3691251Stock Number25986482 MLS Number14336617CategoryEngine Head Assemblies Last Updated4/29/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info