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 from Graco’s manual. |
| LineLazer 3500 / 5000 Stripers | Used when adding the second-gun hose kit (per LineLazer parts/rebuild manuals). |
Key Features & Specifications
- Includes 2 collars + 2 thumb screws + 2 hex nuts (5/16-18 UNC) per set.
- Material: durable metal (typically steel) to withstand torque and vibration in striping applications.
- Used in dual-gun / second-gun kits, primarily to secure gun-mount brackets or extension bars.
- Compact size: small enough to be replaced easily without major disassembly.
- Price-range: around US $9–10 per set.
Installation Notes
When installing the 113975 Collar Screw Set:
- Ensure the equipment is completely depressurized before starting any work.
- Tighten the screws carefully—firm enough to hold the collars securely, but avoid over-tightening.
- Inspect periodically, especially after heavy use or vibration, to ensure nothing has loosened.
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.
Not necessarily. The 113975 set is specifically used in Graco second-gun and hose kits (such as kit model 224-097) and LineLazer assemblies. Always confirm compatibility using your machine’s parts manual.
No, it is a simple replacement. Once the system is depressurized, the collars and screws can be removed and replaced without special tools beyond basic hand tools.
It is available through Graco parts distributors and industrial spray equipment suppliers. Pricing is typically around $9–10 depending on the seller.
Why Use Genuine Graco OEM Parts?
Using the official Graco 113975 Collar, Screw, Set ensures proper fit, stability, and long-term reliability. OEM parts help prevent loosening, misalignment, and premature wear that can occur with incorrect or aftermarket hardware, keeping your equipment performing safely and consistently.
