HT818RDPTP Trailer Hub, Converts Cast Spoke or Inboard Mnt to Outboard Hub-Piloted, Aluminum Wheels Part Number: 421-HT818RD

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This hub will convert your old, cast spoke wheels or inboard-mount hubs with 663 or 665A inner bearings and HM212049 outer bearings to a modern hub-piloted, outboard-mount hub that uses the 3600A brake drum. Wheel studs for aluminum wheels are pre-installed.

See the Related Products for the same hub with studs for steel wheels.

Special Notes

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Product Description

Manufacturer: Pro Trucking Products

Part Number: HT818RDPTP

Condition: New

Brake Size: 16.5" x 7"

Mount Type: Outboard

Bearing Spacing: 3.81"

Outer Bearing Cup: HM212011

Outer Bearing Cone: HM212049 (not included)

Inner Bearing Cup: 653

Inner Bearing Cone: 663 or 665A (not included)

Hub Cap Bolt Circle: 5.50" (6-hole)

No. of Wheel Studs: 10

Wheel Stud: M3669

Stud Standout: 4.00"

Wheel Stud Bolt Circle: 11.25"

Drum Pilot Diameter: 8.78"

Seal Bore Diameter: 5.75"

What's Included: Hub, studs, bearing cups

Use SKF seal 43752 or Stemco seal 372-7095 with 665A inner bearing cones.
Use SKF seal 40136 or Stemco seal 372-7098 with 663 inner bearing cones.

Cross References: BWP M-3293, BWP M-2545, Budd Wheel 74486, Budd Wheel 73278, Erie Wheels 7041, Erie Wheels 7051, Euclid E-2359, Euclid E-5109, Hayes Lemmerz 87350, Hayes Lemmerz 87433, Leland W-482, Webb Wheel 1220, Webb Wheel 1710, Webb Wheel 1810, Webb Wheel 1910, Reyco 406, Webb Wheel 1221, Dayton 11-0600A, Dayton 11-0606A, Gunite HT818K, Gunite HT818RC, Dana 20101, Meritor A333K3521, Meritor A333W985, Rockwell A-333-W-985, Standard Forge 300126-001
A cross reference listing means that this item should be a suitable replacement for the part numbers listed. You should check the description to be sure it will work in your application.