Overview — ELBOW, AIR FILTER A055A120
A055A120 is the air filter elbow used on CUMMINS engines to route intake air between the filter housing and the turbocharger or intake manifold. We can supply this elbow as well as the related family numbers listed below, in stock or available on order — welcome to enquire by part number.
Parts Characteristics
The elbow is moulded or formed to the original bend radius and duct diameter, sized to maintain clean airflow without turbulence. The material resists oil, heat and flexing, and both ends carry the original clamp or hose profiles. The internal surface is smooth so the air path stays unrestricted. As an OEM-spec elbow, it restores the original intake routing without adapters.
Applicable Models & Applications
This air filter elbow is used on CUMMINS engines where the intake ducting turns between the filter and the turbocharger, including generator sets and construction equipment. The family references A055B391, A065Y359, A065Y361 and A067A192 cover the same ducting duty on adjacent builds. Confirm the duct diameter, bend angle and clamp type against the elbow removed from your engine before ordering.
Maintenance & Replacement
Inspect the elbow whenever the air filter is serviced, looking for cracks, collapse, oil contamination and loose clamps. A damaged elbow lets unfiltered air enter the engine or restricts intake flow. When replacing, clean the mating ducts, fit the elbow with new clamps, and tighten evenly. Check the whole intake path from filter to turbo for leaks after assembly.
Price Reference (USD)
The reference price for this ELBOW, AIR FILTER (A055A120) is approximately USD 15 – 80 per unit depending on size, grade, quantity and shipping destination. This is a planning estimate only — confirm current pricing and availability with our sales team before ordering.
Also in the ELBOW, AIR FILTER Series
A055B391, A065Y359, A065Y361, A067A192 and more.
Value & Service
Intake leaks draw in dirt that wears the engine, so we verify A055A120 against the original CUMMINS duct diameter and clamp profile before dispatch. We stock the elbow and the family numbers above, and they can ship together with the air filter and clamp kit in one tracked order. Our team will confirm the correct elbow for your intake routing before you buy.
Racer Machinery is a dedicated construction-machinery parts supplier — send us your part number and engine model, and we will confirm fitment, price and lead time for this air filter elbow and related CUMMINS intake components.
