Availability
MACK RD Exhaust
Showing In Stock Items. Show All 5 Items.
Mufflers, Heavy-Duty, Steel, Aluminized, 40.000 in. Overall Length, Mack, Each
Part Number: WLK-21838
Estimated Ship Date: Today
Estimated Ship Date: Today
Walker Heavy Duty Muffler
Part Number: WLK-22936
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Walker Heavy Duty Muffler
Part Number: WLK-22962
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Exhaust Manifold, Passenger Side, Cast Iron, Natural, Freightliner, International, Kenworth, Peterbilt, Each
Part Number: RNB-674-5002
Not Yet Reviewed
Estimated Ship Date: Dec 3, 2026 if ordered today
Estimated Ship Date: Dec 3, 2026 if ordered today
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