Vee Packing Set 20 x 30 x 18.5mm (0.787" x 1.181" x 0.728")

FINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR DIMENSIONS AND MATERIAL BEFORE ORDERING.

Because standard sizes are chosen by measurement rather than by machine model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge, and that never changes.

Need an adjustable packing that can be tightened as it wears? A vee (chevron) packing set seals rods and plungers and can be re-compressed to stop a leak.

This Beaver Island Parts Company part is a vee (chevron) packing set, measuring 20 x 30 x 18.5mm (0.787" x 1.181" x 0.728").

Specifications

What It Fits

Used in hydraulic cylinders, plunger pumps and valves. If your parts list or the old seal reads 20 x 30 x 18.5mm, this is the size.

You Can Do This Repair

Install the rings in order with the vee pointing toward the pressure, then tighten the gland only enough to stop leakage.

Pro Tip: Over-tightening increases friction and wear; snug it gradually.

Shipping: This part is special-ordered and packed for you. It ships from our facility in about 10 business days, then transits by the carrier service you choose at checkout. The estimated delivery date shown on this page includes that lead time.

Why Buy From Beaver Island Parts Company

• Every dimension published. Size, material, hardness and temperature rating are listed up front so you can confirm fit before you buy, not after.
• Inspected, packed and labeled by us. Each order is checked and repacked in a bag labeled with the part's size and material, so it never gets lost in a parts bin.
• Real people who answer fitment questions. We are an American family-owned and operated small business. Send us your measurements or model number and we will help you confirm the right part.
• Replacement guarantee. If we ship the wrong item, or it arrives damaged or defective, we replace it free of charge.

Frequently Asked Questions

Q: How do I know this is the right size?
A: Seals are sized by measurement: inside diameter, outside diameter and height. Measure the shaft and bore, not just the old seal, which may be worn or distorted. This part measures 20 x 30 x 18.5mm.

Q: Can I do this repair myself?
A: Yes, with basic hand tools and patience. Clean everything, work without sharp tools near the sealing lips, lubricate before assembly, and press seals in square. The installation notes above walk through the key steps.

Q: When will it ship?
A: It ships from our facility in about 10 business days, then transits by the carrier service you choose.