Crankcase Ventilation Oil Separator 21679517 Compatible With Mack D11

This crankcase ventilation oil separator is compatible with Mack D11 engines from model years 2022-06 and 2022-07.It corresponds to reference numbers 21679517, 21975949, 21975959, and 22999818.This component functions as a direct replacement to restore crankcase ventilation system.Installation involves disconnecting the , locating the existing assembly, removing attached hoses and electrical connectors, unfastening mounting hardware, and replacing the unit.Reassembly requires reinstalling the separator, securing mounting hardware, reconnecting all hoses and electrical connectors, and reconnecting the.

• Model Compatibility: Fits D11 Mack manufactured from July 2022 onwards as specified in the product title.Part Reference: Serves as a replacement for Crankcase Ventilation Oil Separator unit identified by number 21679517.Functional Purpose: Restores crankcase ventilation and oil separation functions to the designated heavy-duty engine system.Specification Match: Manufactured to align with the specific design requirements of the listed Mack D11 model.Installation Scope: Intended for direct substitution of the existing component to maintain standard.