Kit Seals Kit-seal

This Kit includes the following parts:
G100714 RING,57.2mm ID x 63.5mm OD x 9.4mm W x1
70923815 O-Ring x1
510185 O-RING,0.139'' Thk x 2.234'' ID, 228, Cl 5, 75 Duro x1
D36968 SEAL,31.72mm ID x 44.58mm OD x 10.69mm Thk x1
G33140 RING,59.68mm ID x 64.26mm OD x 3.94mm Thk x1
217408 Hydraulic Cylinder O-Ring x1
G109297 BACK-UP RING,56.9mm ID x 63.5mm OD x 1.4mm Thk x1
D95141 Wiper Seal x1
G32129 BACK-UP RING,63.25mm ID x 69.35mm OD x 1.4mm Thk x1

Replaces: G34172; G33141; G34927; 1543251C1; G109476; G105507

Compatible equipment

This part fits CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA), CASE UNI-LOADER SKID STEER LOADER, LOADER, BACKHOE, BACKHOE FOR 310G AND 450 CRAWLER, BACKHOE FOR 580CK, BACKHOE FOR W SERIES RIGID LOADERS, BACKHOE FOR 680CK TRACTOR, BACKHOES FOR CRAWLER MODELS 750 850 1150, CASE LOADER BACKHOE ATTACHMENTS, LOADER AND BACKHOE FOR 580CK SERIES B, CASE CONSTRUCTION KING LOADER BACKHOE, CASE SUPER-D CONSTRUCTION KING LOADER BACKHOE, CASE SUPER-E CONSTRUCTION KING LOADER BACKHOE including models 1830, 1835, 1835B, 1835C, 1838, 1840, 1845, 1845B, 1845C, 1845S, 26, 26B, 26C, 33, 33S, 34, 35, 480C, 480D, 480E, 480E LL, 480LL, 580C, 580D, 580E.

Frequently asked questions

What is the part number?

The manufacturer part number is 128728A1.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.

30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.