Non-Turbo Muffler Assembly for Cat 416C, 416D, 424D, 428C Backhoe – 1125089

Fits Models At A Glance:

Caterpillar Backhoe Loaders (naturally-aspirated 3054 engine):

• 416C
• 416D
• 424D
• 428C

Key Notes:

• Part Numbers: 1125089, 112-5089
• Weight: 21.90 lbs (9.93 kg)
• Dimensions: 23.00 cm wide × 28.50 cm deep
• Engine: Fits machines with the naturally-aspirated (non-turbo) Cat 3054 engine
• Companion Part: For turbocharged builds, the muffler is 112-5090
• Type: Exhaust muffler assembly
• Condition: Aftermarket replacement part
• Application: Reduces engine noise and routes exhaust gases away from the machine on the 416C, 416D, 424D, and 428C backhoe loaders built with the non-turbo Cat 3054 engine

Common Use Case or Symptoms:
Use when the muffler is rusted through, leaking exhaust, excessively loud, or physically damaged — a failed muffler allows exhaust gases and noise to escape at the machine rather than being routed away safely.

Why Choose Broken Tractor:
✅ Correct Non-Turbo 3054 Engine Fit — matched to the naturally-aspirated 416C, 416D, 424D, and 428C exhaust
✅ Practical Replacement for a Discontinued Muffler — the ready-to-install option for these backhoe loaders
✅ Fast Shipping from a U.S.-Based Team — ready to ship from our U.S. warehouses