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(888) 312-8812 Login SignupRoutine oil changes demand attention to the smallest details, and the Allison Engine Oil Drain Plug brings an extra layer of protection. Installed on RDS4500 transmissions, this plug captures small metallic fragments before they circulate through the oil system. That added filtration helps reduce the impact of internal wear, especially during extended intervals or harsh driving conditions. Shop the Allison 29534362 today.
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