Engineered for Precise Engine Alignment: The 4965512 Mounting Spacer. This one genuine 4965512 mounting spacer, a precision-engineered hardware component essential for the stability and performance of heavy-duty diesel engines. This spacer is specifically designed to provide the necessary clearance and alignment for exhaust manifolds and XPI fuel systems, ensuring that critical engine parts remain securely positioned. The 4965512 spacer is a robust, high-stability solution that provides unparalleled protection against component misalignment, vibration-induced wear, and heat-related stress. Its advanced steel formulation is compatible with all OEM mounting materials and is used primarily in Cumins ISX15 and QSX15 engines. Ready-to-use, this hardware ensures peak engine efficiency by maintaining exact tolerances under the most demanding heavy-duty conditions. Cross-references of the product: Cumins 4965512, 3679445, 4003603, 4019752, and Interstate McBe M-4965512. The superior design of 4965512 helps optimize engine alignment, extends the life of mounting studs and gaskets, and provides a guaranteed service life when properly maintained. Characteristics: ⦁ Part Type: Exhaust Manifold / Fuel System Mounting Spacer ⦁ OEM Part Number: 4965512 ⦁ Material: High-Strength Steel ⦁ Compatible Engines: Cumins ISX15, QSX15 (EPA13) ⦁ Primary Application: XPI Fuel Systems and Exhaust Mounting