CASE CONSTRUCTION OEM Part No. 83999978

Gasket

Case Construction ·278 Fitments

$4.90 USD · per unit In stock · 6 on hand
Ships fastFrom our warehouse
30-day returnsNo restocking fees
OEM guaranteedDirect from manufacturer
Machine Model Years
SPEEDROWER SELF-PROPELLED WINDROWER 1118 1986 – 1992
SELF-PROPELLED HAYBINE MOWER CONDITIONER 1499 1987 – 1992
929 - 1/2 CU. YD. MATERIAL BUCKET 19 1979 – 1981
TRENCHER BASIC-PTO DRIVE 19AB5700 1982 – 1984
SERIES - 3 CYL TRACTOR 2000 1965 – 1974
3 CYL AG TRACTOR ALL PURPOSE 2100 1965 – 1974
3 CYL AG LCG TRACTOR 2110 1965 – 1974
3 CYL HIGHWAY TRACTOR 2120 1965 – 1974
4 CYL COMPACT TRACTOR 20 SERIES 2120 1987 – 2002
3 CYL AG TRACTOR RICE (U.K. ONLY) 2150 1970 – 1974
Replaces: 81805624; C2DE8255A; 1805624; 81805324; E9NN8255AA
  • Weight: 0.002 kg

Compatible equipment

This part fits SPEEDROWER SELF-PROPELLED WINDROWER, SELF-PROPELLED HAYBINE MOWER CONDITIONER, 929 - 1/2 CU. YD. MATERIAL BUCKET, TRENCHER BASIC-PTO DRIVE, SERIES - 3 CYL TRACTOR, 3 CYL AG TRACTOR ALL PURPOSE, 3 CYL AG LCG TRACTOR, 3 CYL HIGHWAY TRACTOR, 4 CYL COMPACT TRACTOR 20 SERIES, 3 CYL AG TRACTOR RICE (U.K. ONLY), 3 CYL VINEYARD TRACTOR, 3 CYL AG NARROW TRACTOR, 3 CYL AG HIGHWAY TRACTOR, CASE IH FRONT END LOADER, 3 CYL UTILITY TRACTOR, FORD 4 CYL GAS AND DIESEL ENGINES, 3 CYL AG TRACTOR RICE, VERSATILE BIDIRECTIONAL TRACTOR, 3 CYL AG TRACTOR, CYL POWERTRAIN, 3 CYL AG TRACTOR FRENCH SUPER, 3 CYL SKIDDED TRACTOR, 3 CYL NARROW ORCHARD TRACTOR, 3 CYL HIGHWAY UTILITY TRACTOR, 3 CYL TRACTOR LOADER, 3 CYL INDUSTRIAL TRACTOR, 3 CYL AG RICE TRACTOR, CYL POWER TRAIN, 3 CYL AG TRACTOR ALL PURPOSE - 1965, 3 CYL AG TRACTOR ALL PURPOSE - 1975, 3 CYL ORCHARD TRACTOR, 3 CYL SPECIAL UTILITY TRACTOR, 3 CYL TRACTOR LOADER BACKHOE, CASE INDUSTRIAL TRACTOR, 3 CYL AG TRACTOR ROW CROP, 3 CYL WOODS TRACTOR, NARROW TRACTOR (LATIN AMERICA), VERSATILE SP SWATHER, 4 CYL AG TRACTOR ALL PURPOSE, 4 CYL AG NARROW TRACTOR, 4 CYL ORCHARD TRACTOR, SERIES - 4 CYL TRACTOR, HYDRAULIC LIFT BOOSTER CYLINDER FOR 5100, 4 CYL AG TRACTOR 10 SERIES, 4 CYL SKIDDED TRACTOR, 4 CYL AG TRACTOR ROW CROP, SERIES - 4 CYL TRACTOR LOADER BACKHOE, 4 CYL TRACTOR LOADER BACKHOE, TRACTOR LOADER BACKHOE, 4 CYL AG TRACTOR, 4 CYL AG TRACTOR 40 SERIES, 4 CYL AG TRACTOR FLAT DECK, 4 CYL AG TRACTOR MEXICO, 4 CYL AG TRACTOR 10 SERIES (U.K. ONLY), 4 CYL ORCHARD TRACTOR 10 SERIES, 4 CYL ORCHARD TRACTOR 40 SERIES, 4 CYL AG TRACTOR FLAT DECK 10 SERIES, 4 CYL AG TRACTOR (MEXICO ONLY), HYDRAULIC LIFT BOOSTER CYLINDER FOR 7100, SERIES - INDUSTRIAL LOADER, 4 CYL TRACTOR ROW CROP, 6 CYL AG TRACTOR, 6 CYL AG TRACTOR 40 SERIES, 6 CYL ORCHARD TRACTOR 40 SERIES, SERIES - 6 CYL TRACTOR, 6 CYL AG TRACTOR ROW CROP, 6 CYL AG TRACTOR INDUSTRIAL, 6 CYL AG TRACTOR FLAT DECK, BIDIRECTIONAL TRACTOR W/EMISSIONIZED ENGINE, BIDIRECTIONAL TRACTOR, 4 CYL WHEEL LOADER, 4 CYL WHEEL LOADER - EUROPE, 6 CYL WHEEL LOADER, FORD 3 CYL ENGINE, FORD 3 CYL DIESEL ENGINE, FORD 4 CYL ENGINE, FORD 4 CYL DIESEL ENGINE, 4.4L 268 CID TURBO-TRUCK FORD 4 CYL ENGINE, FORD 4 CYL TURBO ENGINE, MOTOR GRADER, BACKHOE LOADER, RICHIER EXCAVATOR, NH SKID STEER LOADER, SKID STEER LOADER, BACKHOE LOADER UPGRADE 2000, 4WS BACKHOE LOADER UPGRADE 2000, 4WS TRACTOR LOADER BACKHOE, BACKHOE LOADER UPGRADE 2000 4WS, TRACTOR LOADER BACKHOE - 4 WHEEL STEERING, EMISSIONISED TRACTOR, NON-EMISSIONISED TRACTOR, CASE IH SELF PROPELLED WINDROWER TRACTOR including models 1118, 1499, 19, 19AB5700, 2000, 2100, 2110, 2120, 2150, 2300, 230A, 231, 2310, 233, 234, 2450, 250C, 2550, 256, 2600, 2600N, 2600R, 2600V, 260C, 2610.

Frequently asked questions

What is the part number?

The manufacturer part number is 83999978.

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.

Manufacturer part number
83999978
Internal SKU
IC:83999978
Brand
CASE CONSTRUCTION
Condition
OEM, new
Category
Case Construction
Weight
0.0 lb

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

This part appears in these diagrams

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