Product Overview: Graco 113975 Collar Screw Set
The Graco 113975 Collar, Screw, Set is a genuine OEM hardware component used in Graco line‑striping equipment. It consists of two collars (sleeves) and matching thumb screws and hex nuts, designed to secure or clamp parts—especially in second‑gun or dual-gun hose assemblies.
This part is relatively small and inexpensive, but critical for maintaining alignment and stability where parts need to be firmly held together without shifting.
Compatible Machines
| Machine / Kit |
Notes |
LineLazer IV / V
‑ Models with Optional Second Gun Kit |
The 113975 set is listed in the exploded parts diagram of Model 224‑097 Second Gun & Hose Kit |
| LineLazer 3500 / 5000 Stripers |
Used when adding the second‑gun hose kit (per LineLazer parts/rebuild manuals). :contentReference[oaicite:1]{index=1} |
Key Features & Specifications
- Includes **2 collars** + **2 thumb screws** + **2 hex nuts** (5/16‑18 UNC) per set. :contentReference[oaicite:2]{index=2}
- Material: durable metal (typically steel) to withstand torque and vibration in striping applications. (Based on OEM Graco part listings.) :contentReference[oaicite:3]{index=3}
- Used in **dual‑gun / second‑gun kits**, primarily to secure gun‑mount brackets or extension bars. :contentReference[oaicite:4]{index=4}
- Compact size: small enough to be replaced easily without major disassembly. (Specs per supplier listing.) :contentReference[oaicite:5]{index=5}
- Price‑range: around US $9–10 per set. :contentReference[oaicite:6]{index=6}
Installation Notes
When installing the 113975 Collar Screw Set:
- Ensure the equipment is **completely depressurized** before starting any work.
- Tighten the screws carefully—not too tight to avoid stripping, but firm enough to hold the collars securely in place.
- Inspect periodically, especially after heavy use or vibration, to make sure the collars haven’t loosened or shifted.
Frequently Asked Questions
The set includes two metal collars (sleeves), two thumb screws (5/16”), and two hex nuts (5/16‑18 UNC), as per Graco’s exploded diagrams. :contentReference[oaicite:7]{index=7}
Not necessarily. The 113975 set is specifically referenced in Graco’s **second‑gun and hose kits** (e.g., kit model 224‑097) and is documented in LineLazer parts manuals. :contentReference[oaicite:8]{index=8} It’s best to verify via your machine’s parts diagram or manual to ensure compatibility.
No, installing this part is relatively straightforward. As long as the unit is depressurized and you can access the mounting area, you can remove the old collars and screws and replace them. Just make sure to tighten appropriately and inspect for alignment.
You can order it from Graco parts distributors or specialist suppliers. For example, Pittsburgh Spray Equipment lists it for around US $9.65. :contentReference[oaicite:9]{index=9}
Why Use Genuine Graco OEM Parts?
Using the official Graco 113975 Collar, Screw, Set ensures proper fit and reliability in your striping equipment. Aftermarket or incorrect hardware may not seat properly or could loosen over time, potentially affecting performance or safety. By choosing genuine parts, you help maintain the integrity of your machine, reduce downtime, and preserve resale value.
