Seal

Enhance your heavy equipment’s performance with the Case Construction Seal #336433A1. Designed for durability and precision, this high-quality seal ensures optimal sealing and protection, extending the life of your machinery and improving operational efficiency. Perfect for Case equipment maintenance.

Compatible equipment

This part fits CASE IH COTTON EXPRESS COTTON PICKER, COTTON EXPRESS COTTON PICKER, PATRIOT SPRAYER, MODULE EXPRESS COTTON PICKER, MODULE EXPRESS, CASE IH MAGNUM TRACTOR, CASE IH COTTON PICKER, TIER4 COMBINES, COMBINE - TIER 4, COMBINE - TIER 3, COMBINE ELEVATION - TIER 4A (NA), ELEVATION COMBINE, TIER3 COMBINES, COMBINE TRACKS - TIER 3, COMBINE - TIER 4 (NA), CASE STANDARD CRAWLER EXCAVATOR (NORTH AMERICA), CASE LONG REACH CRAWLER EXCAVATOR (NORTH AMERICA), CASE CRAWLER EXCAVATOR (NORTH AMERICA), C781 COMBINE, FORAGE HARVESTER, AFS CONNECT - T4B CVT (NA/ROW), AFS CONNECT - T4B PST (NA/ROW), SMALL FRAME TRACTOR TIER 4 (NA) - ZARH06086 AND AFTER, TRACTOR (NA), TRACTOR - TIER 4B CVT (NA), TRACTOR - TIER 4B PST (NA), TRACTOR - TIER 4A, TRACTOR - TIER 4A CVT, TRACTOR (EMERGING MARKET), TRACTOR - GARU - TIER 3, TRACTOR - TIER 3 LIMITED, TRACTOR - TIER 3 PRO, TRACTOR - TIER 3 VALUE, CASE IH MAXXUM DIESEL TRACTOR, CASE IH MAGNUM TRACTOR (NORTH AMERICA), CASE IH MAGNUM TRACTOR NA, PATRIOT SPRAYER - TIER 4B (NA), PATRIOT SPRAYER - TIER 4B, TRACTOR - GARU, TRACTOR - CVT, TRACTOR - SERIAL NUMBER Z*BE 40001 --> 50000 AND 60001 --> ..., WINDROWER (NA), WINDROWER - TIER 3 NON-FLEX (CAN), WINDROWER - TIER 4B, POWER COMMAND TRACTOR - SERIAL NUMBER Z*BK 40001 --> 50000, TRACTOR - TIER 3 DELTA, TRACTOR - TIER 3 ELITE, TRACTOR - TIER 3 PLUS, RANGE COMMAND TRACTOR - SERIAL NUMBER Z*BK 40001 --> 50000, AUTOCOMMAND TRACTOR, POWER COMMAND TRACTOR FROM S/N Z9BG07156 / Z9BG40124, POWER COMMAND TRACTOR FROM S/N Z9BG07719 / Z9BG40112, POWER COMMAND TRACTOR FROM S/N Z9BG07XXX / Z9BG40114, POWER COMMAND TRACTOR FROM S/N Z9BG07XXX / Z9BG40117, TRACTOR (NORTH AMERICA), WINDROWER SERIES II (NA) including models 420, 420 TIER 3, 4420, 620, 625, 635, 8910, 8940, CPX420, CR6090 A4, CR6090 G4, CR7090 A4, CR7090 G4, CR8080 A4, CR8080 G4, CR8090 A3, CR8090 A4, CR8090 G4, CR9.90 A4, CR9070, CR9080, CR9080 A3, CR9080 TR3, CR9090, CR9090 ELEVATION.

Frequently asked questions

What is the part number?

The manufacturer part number is 336433A1.

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.