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 103611 Packing O-Ring

The Graco 103611 Packing O-Ring is a genuine seal designed for the 4-way valve in the Graco 8900 Proportioner, ensuring leak-free operation and reliable valve performance.

  • Used in 4-way valve assembly
  • Prevents air and fluid leaks
  • Genuine Graco replacement part
  • Ensures smooth valve shifting

$114.69
0
Based on 0 reviews
5 ★
0%
4 ★
0%
3 ★
0%
2 ★
0%
1 ★
0%

Compatibility & Details for Graco 103611 Packing O-Ring

Compatible Machines

  • Graco 8900 Proportioner (4-Way Valve)

The Graco 103611 is a genuine replacement Packing O-Ring for the 4-way valve used on the Graco 8900 Proportioner. It restores sealing integrity, helps prevent leaks, and supports proper valve shifting and flow control.

Specification Details
Manufacturer Graco
Part Type Packing O-Ring / valve seal
Part Number 103611
Primary Application Seal for 4-way valve in Graco 8900 Proportioner
Function Maintains a leak-free seal and proper valve operation
  • Use genuine Graco parts to ensure correct fit and material compatibility.
  • If your machine’s documentation lists a different O-ring number, verify against the valve assembly bill of materials before purchase.

Frequently Asked Questions

It seals the 4-way valve in the system to prevent fluid or air leaks and to maintain reliable valve shifting and flow direction.

Check your model’s parts list for the 4-way valve assembly and verify that the O-ring reference is 103611. For the 8900 Proportioner, this is the specified packing O-ring.

Replace it if you notice leaks, pressure loss, erratic valve shifting, or visible damage/wear to the seal during maintenance.

Relieve system pressure, disassemble the 4-way valve per manual, clean the groove, install the new 103611 O-ring, lightly lubricate with a compatible lubricant if specified, then reassemble and test at low pressure first.

For best results, use the genuine Graco 103611. Generic sizes/materials may not match the required tolerance or chemical compatibility and could reduce valve life.

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