Please wait while we process your order...

Product successfully added to your cart.
Cart Image

Quantity in Cart: 1

Continue Shopping Shopping Cart
Item removed from Cart
X
 
×

sprayersandparts Logo

Product Image

Graco 112829 Packing O-Ring

Ensure proper sealing and maintain pump performance with the genuine Graco 112829 Packing O-Ring. Compact and reliable replacement part for fluid/pump assemblies.

  • OEM Graco part
  • Prevents leaks and maintains system pressure
  • Easy replacement for worn or damaged O-Rings
  • Fits Graco models referencing part 112829

$26.01
0
Based on 0 reviews
5 ★
0%
4 ★
0%
3 ★
0%
2 ★
0%
1 ★
0%

Overview of the Graco 112829 Packing O‑Ring

Part Number 112829
Item Name Packing O‑Ring
Manufacturer Graco
Purpose / Function Seals internal fluid/pump housing interfaces to prevent leakage and maintain pressure integrity.
Dimensions (as listed) Height approx. 0.15 in; length approx. 2.5 in; width approx. 2.55 in. :contentReference[oaicite:0]{index=0}

Compatible Machines

The following list reflects models that this part is listed for or is likely to fit (based on available documentation). Always verify with your machine’s parts manual for exact compatibility.

  • Graco machine model/assembly where this packing O‑ring is referenced by part number 112829. :contentReference[oaicite:1]{index=1}

Key Features

  • OEM genuine part manufactured by Graco.
  • Precision‑designed O‑ring for a packing/sealing application inside fluid or pump assemblies.
  • Helps restore proper sealing, prevent bypass or leakage, and maintain pump or system pressure.
  • Recommended to replace when visible wear, flattening, or leakage occurs.

Installation & Service Tips

  • Always **depressurize** the system and follow the manufacturer’s safety & service procedures before removal.
  • Inspect the sealing groove and mating surfaces for damage, debris or wear; clean as needed.
  • Lightly lubricate the new O‑ring (if specified by your machine manual) and install carefully—avoid twisting or stretching the O‑ring during installation.
  • After installation, reassemble per the manual, restore pressure and check for leaks. If dripping or loss of pressure persists, reassess the O‑ring seating and groove condition.

Frequently Asked Questions

If your exact machine model is not explicitly listed for part 112829, you should cross‑check your machine’s exploded parts diagram or service manual for the packing O‑ring call‑out. Confirm the reference part number matches 112829 before ordering.

It's generally **not recommended** to reuse an O‑ring if it has undergone service life—even if it looks intact. O‑rings can flatten, set, or suffer micro‑damage and sealing reliability may decline. Replacing with a fresh genuine part ensures better reliability.

Signs include: visible fluid leakage or seepage around the sealed joint, inability to hold system or pump pressure, frequent priming issues (in pump systems), or evident deformation of the existing O‑ring.

Note: Always refer to your equipment’s official manual for part verification, and ensure the correct part is specified for your serial number and machine version.

Subscribe to our newsletter to get exclusive discounts and new theme launches right in your inbox.

You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.

Payment Method   Payment Method   Payment Method   Payment Method 

ADDRESS