Graco 101754 Pipe Plug
$8.50
In Stock
The Graco 101754 Pipe Plug is an OEM replacement plug designed to seal unused 3/8″ NPTF ports on Graco sprayers and pressure washers, ensuring a leak-free and secure connection.
- Part Number: 101754
- Thread Type: 3/8″ NPTF (tapered)
- Function: Seals unused ports in fluid systems
- Used On: Ultra Max, Ultra 695, Line Driver, and Hydra-Clean units
- OEM Quality: Genuine Graco metal plug for secure fit and pressure retention
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Genuine OEM Part
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Compatible Machines — Graco 101754 Pipe Plug (3/8″ NPTF)
Compatible Machines
The Graco 101754 Pipe Plug (3/8″ NPTF) is used across multiple Graco sprayers, carts, line drivers, and Hydra-Clean pressure washers. Confirm your model’s parts diagram to verify thread size.
- Graco 224-604 Pro 301 Airless Paint Sprayer (Series B)
- Graco 231-001 Upright Paint Sprayer Cart (Series B)
- Graco 231-018 Upright Paint Sprayer Cart
- Graco 231-390 Upright Paint Sprayer Cart
- Graco 231-133 Gas Airless Line Driver (Series B)
- Graco 231-141 Gas Airless Line Driver
- Graco 231-149 4.0HP Gas Airless Line Driver (Series C)
- Graco 231-151 4.0HP Gas Airless Line Driver
- Graco 231-150 5.5HP Gas Airless Line Driver (Series C)
- Graco 231-152 5.5HP Gas Airless Line Driver
- Graco EM 390 Paint Sprayer (231-138, Series A)
- Graco Hydra-Clean 2040 (800-699) Pressure Washer
- Graco Hydra-Clean 2540 (800-700) Pressure Washer
- Graco Hydra-Clean 3540 (800-706) Pressure Washer
- Graco Hydra-Clean 4043 (800-707) Pressure Washer
- Graco Ultra Max 695 Hi-Boy (245000/245001, Series A)
- Graco Ultra 695 Hi-Boy (246308, Series A)
- Graco Ultra Max 695 Lo-Boy (245002/245003, Series A)
- …plus other Graco airless sprayers and carts that specify a 3/8″ NPTF plug in the manifold or block.
Overview
The Graco 101754 Pipe Plug is an OEM plug used to seal unused 3/8″ NPTF ports in Graco fluid systems (sprayers, carts, and Hydra-Clean units). Correct sealing prevents leaks, keeps air out of the fluid path, and maintains system pressure.
Key Specifications
| OEM Part | Graco 101754 — Plug, Pipe |
|---|---|
| Thread / Size | 3/8″ NPTF (National Pipe Thread Fuel-tapered) |
| Typical Use | Seal unused fluid/air ports in pump manifolds, blocks, and accessories |
| Compatibility Type | Used across select Ultra / Ultra Max sprayers, Line Drivers, Upright Carts, and Hydra-Clean pressure washers (see list above) |
Use & Installation Tips
- Clean the port; remove debris or old sealant before installation.
- Confirm the port is NPTF (not BSP/NPT straight) to avoid damage or leaks.
- Do not overtighten; follow the machine manual’s torque guidance where provided.
- Inspect threads when servicing; replace the plug if threads are worn or damaged.
Frequently Asked Questions
It’s a 3/8″ NPTF pipe plug (OEM). NPTF is a tapered pipe thread designed for pressure-tight, seal-on-thread connections.
It fits many Graco models (see the Compatible Machines list above). Always confirm your machine’s parts diagram for a 3/8″ NPTF plug location before ordering.
Using the wrong thread (e.g., BSP instead of NPTF) can damage the port and cause leaks or pressure loss. Match thread type and size exactly.
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