Graco 109544 Fitting – Elbow, Male
The Graco 109544 is a genuine OEM 90° male‐threaded elbow fitting designed for use in select Graco fluid and pneumatic systems. This component provides a reliable 3/8″ NPT male pipe thread connection, facilitating directional changes in piping on compatible equipment. :contentReference[oaicite:0]{index=0}
Compatible Machines
Below is a list of known machine families or models that list part 109544 in their parts manual or are known to use this elbow fitting:
- Meter‑based, wall‑mounted high‑pressure units (see parts list ref for part 109544) :contentReference[oaicite:1]{index=1}
- Proportioner Series A / 249302 Proportioner (parts manual shows item “109544 ELBOW, pipe; 3/8 npt (mbe)”) :contentReference[oaicite:2]{index=2}
- Model 310863 series (see parts list where part 109544 is listed) :contentReference[oaicite:3]{index=3}
Note: Always verify the exact serial/model of your equipment and consult the manufacturer’s parts list to confirm compatibility.
Key Features
| Specification |
Details |
| Thread type |
3/8″ NPT male pipe (mbe) :contentReference[oaicite:4]{index=4} |
| Elbow angle |
90° |
| Usage |
Fluid/pneumatic routing in Graco equipment |
| OEM part |
Genuine Graco replacement component :contentReference[oaicite:5]{index=5} |
Why Use This Genuine Graco Part?
Using an authentic Graco elbow fitting ensures:
- Proper fit and thread compatibility to prevent leaks or mis‑mating.
- Reliability under the operating pressures and chemical/solvent exposures typical of Graco systems.
- Maintaining manufacturer warranty and system integrity by using recommended components. :contentReference[oaicite:6]{index=6}
Installation & Maintenance Tips
- Ensure the male thread is clean and free of debris before installing.
- Use the correct thread sealant/tape approved for your application and avoid over‑torquing the fitting.
- Check the surrounding piping/fittings for signs of wear or corrosion when replacing the elbow.
- After installation, run a pressure/flow test and monitor for leaks, vibration, or abnormal behaviour.
Frequently Asked Questions
The part 109544 is listed as an ELBOW, pipe; 3/8 NPT (male pipe elbow) in multiple Graco parts manuals. :contentReference[oaicite:7]{index=7}
Not necessarily. This fitting appears in specific Graco systems (meter‑based, high‑pressure units, proportioners, model 310863 series). You must verify your exact machine model, serial number, and check its parts list for part 109544. Using incorrect parts may lead to mis‑fit or system failure.
Yes – provided you follow the correct installation steps: ensure clean threads, use correct sealant/tape, align properly before tightening, and perform pressure test afterward. Also inspect for compatibility with the manifold or hose port.
If you need assistance confirming compatibility with your exact machine model, feel free to provide your model and serial number and we’ll help you check the parts manual.
