The Midland Haldex 5014428X is a BA921 flange-mount air compressor engineered for Caterpillar C11 and C13 engine applications. It runs off engine drive and features both water and air cooling. The compressor uses a 42-tooth gear drive, incorporates an integral oil pump, and includes an external oil return circuit. Air inlet is positioned at the top; air outlet is on the side. Compatible unloader service is handled by Bendix kit K109119, and head gasket service by Bendix kit K023764. The unit ships with installation gaskets and O-rings, including CAT mounting O-ring 223-3505. Call us to confirm proper fit for your application.
A refundable core charge of $462.00 applies to this item and will be collected at checkout. The core charge is refunded upon receipt of your returned core, subject to its condition; customer is responsible for return shipping. Call us at (877) 776-4600 for details.
A factory handling fee of $25.00 per order is added at checkout.
Features
BA921 flange mount - fits Caterpillar C11 and C13 engines
Engine drive, water and air cooled
42-tooth gear drive with integral oil pump and external oil return
Air inlet: top; air outlet: side
Includes installation gaskets and O-rings (CAT mounting O-ring 223-3505)
Compatible service kits: Bendix unloader K109119, head gasket K023764, seal kit 5012369
Tech Specs
- Air Inlet: Top
- Air Outlet: Side
- Gear Teeth: 42
- Oil Pump: Included
- Oil Return: External
- Mount Type: BA921 Flange Mount
- Engine Application: Caterpillar C11, C13
- Drive Type: Engine Drive
- Cooling: Water and Air
