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(888) 312-8812 Login SignupThe Mack Engine Oil Seal Ring seals an engine joint on your Mack so oil stays inside where it belongs. Once a ring has hardened, flattened, or been disturbed during a repair, it no longer seals the joint it was made for. Fitting the Mack 23396652 at reassembly puts a fresh, correctly sized seal back in that joint. Buying it on its own covers a single joint without opening a full engine gasket set.
OIL SEALING RING
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