Jacuzzi 5064-18D seal housing for Magnum Plus and Magnum Force pumpsJacuzzi Seal Housing for Magnum Plus and Magnum Force Pumps, 1.5-3 HP FR and 5 HP UR, 5064-18D In stock$8899
Jacuzzi 5064-18D seal housing for Magnum Plus and Magnum Force pumps

Jacuzzi Seal Housing for Magnum Plus and Magnum Force Pumps, 1.5-3 HP FR and 5 HP UR, 5064-18D

Ask a questionMPN 5064-18D
$8899
In stock

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Quick overview

  • For Magnum Plus and Magnum Force The seal housing used on these Jacuzzi pumps in 1.5 to 3 HP FR and 5 HP UR.
  • Identify by the raised section There is a raised section about 1/4 inch tall around the front where the impeller sits, with a 1/4 by 5/16 inch notch on its outside edge.
  • Raised section bore 5-1/4 inch Measure the inside diameter of that raised section to confirm the match.
  • Motor side 7-5/16 inch That is the maximum outside diameter, measured at the motor side.
  • Front face 6-9/16 inch The front measures 6-9/16 inch outside diameter, with 9 small holes around the outside and 3 more on the face.
  • 2-1/4 inch deep Front to back depth of the housing.
Full description and specifications ↓

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Product details

This is the Jacuzzi 5064-18D seal housing for Magnum Plus and Magnum Force pumps in the 1.5 to 3 HP FR and 5 HP UR sizes.

What it does

The seal housing is the plate between the motor and the wet end. It carries the stationary half of the shaft seal, positions the impeller, and bolts up to the motor face. A cracked housing, a corroded seal seat or a distorted mounting face all show up the same way: a pump that weeps from behind the impeller no matter how many new seals go into it.

Making sure it is the right one

Several Jacuzzi housings look alike, so measure before ordering. The maximum outside diameter at the motor side is 7-5/16 inch and the depth front to back is 2-1/4 inch. At the front, the outside diameter is 6-9/16 inch, with nine small holes around the outside and three more on the face. Around the front where the impeller sits there is a raised section about 1/4 inch tall, extending out to the outside screw holes, with a 1/4 by 5/16 inch notch on its outer edge. The inside diameter of that raised section measures 5-1/4 inch.

While you have it apart

A seal housing rarely fails on its own. If you are replacing one, fit a new shaft seal at the same time and inspect the impeller and the o-rings, since the pump is already open and the labor is the expensive part of the job.

Specifications
Brand Jacuzzi
Manufacturer part number 5064-18D
Type Seal housing
Part type Pool pump part
Fits Jacuzzi Magnum Plus and Magnum Force pumps, 1.5 to 3 HP FR and 5 HP UR
Outside diameter at motor side 7-5/16" maximum
Outside diameter at front 6-9/16"
Front to back 2-1/4"
Raised section About 1/4" tall around the front where the impeller sits, extending to the outside screw holes
Raised section inside diameter 5-1/4"
Notch 1/4" x 5/16" on the outside edge of the raised section
Hole pattern 9 small holes around the outside of the front, plus 3 additional holes on the front
Shipping weight 1.28 lb
Ships Parcel

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Customer reviews

Questions and answers

What people ask about this product, answered by our pool techs.

How do I confirm this is the right seal housing?
Measure. The maximum outside diameter at the motor side should be 7-5/16 inch, the front to back depth 2-1/4 inch, and the front outside diameter 6-9/16 inch. The raised section where the impeller sits should measure 5-1/4 inch inside.
What is the notch for?
There is a 1/4 by 5/16 inch notch on the outside edge of the raised section. It is a keying feature, and it is one of the quickest ways to tell this housing from a similar looking one.
How many holes are on the front?
Nine small holes around the outside of the front face, plus three additional holes on the front.
Which pumps does it fit?
Jacuzzi Magnum Plus and Magnum Force pumps in 1.5 to 3 HP FR and 5 HP UR.
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