70523 - OEM WASHER - CASE CONSTRUCTION
70523 - OEM WASHER - CASE CONSTRUCTION
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CASE CONSTRUCTION OEM Part No. 70523

Washer

Case Construction ·81 Fitments

$22.90 USD · per unit In stock · 6 on hand
Ships fastFrom our warehouse
30-day returnsNo restocking fees
OEM guaranteedDirect from manufacturer
Machine Model Years
CASE TERRATRAC CRAWLER TRACTOR (S/N 7010001 TO 7100001) 1000 1961 – 1962
CASE TERRATRAC CRAWLER TRACTOR (S/N 7103001 & AFTER) 1000C 1959 – 1963
CASE CRAWLER TRACTOR (S/N 7103001 & AFTER) 1000D 1960 – 1966
CASE TORQUE CONVERTER CRAWLER TRACTOR (BEFORE S/N 7109000) 1150 1965 – 1974
CASE TORQUE CONVERTER CRAWLER TRACTOR (S/N 7109000 TO 7110299) 1150 1968 – 1974
CASE TORQUE CONVERTER CRAWLER TRACTOR (S/N 7110300 & AFTER) 1150 1969 – 1974
CASE CRAWLER TRACTOR 1150B 1973 – 1984
CASE CRAWLER TRACTOR (NORTH AMERICA) 1150C 1978 – 1984
CASE CRAWLER TRACTOR 1150D 1976 – 1986
CASE CRAWLER TRACTOR 1150E 1985 – 1994

Enhance your heavy equipment performance with the Case Construction Washer #70523. Designed for durability and precision, this essential part ensures optimal functionality and reliability for your machinery, keeping your operations running smoothly and efficiently.

Compatible equipment

This part fits CASE TERRATRAC CRAWLER TRACTOR (S/N 7010001 TO 7100001), CASE TERRATRAC CRAWLER TRACTOR (S/N 7103001 & AFTER), CASE CRAWLER TRACTOR (S/N 7103001 & AFTER), CASE TORQUE CONVERTER CRAWLER TRACTOR (BEFORE S/N 7109000), CASE TORQUE CONVERTER CRAWLER TRACTOR (S/N 7109000 TO 7110299), CASE TORQUE CONVERTER CRAWLER TRACTOR (S/N 7110300 & AFTER), CASE CRAWLER TRACTOR, CASE CRAWLER TRACTOR (NORTH AMERICA), BACKHOE, CASE CRAWLER TRACTOR (S/N 3019001 TO 3023000), CASE CRAWLER TRACTOR (S/N 3023001 TO 3032301), CASE CRAWLER TRACTOR (S/N 3032301 TO 3039619), CASE CRAWLER TRACTOR (S/N 3039619 & AFTER), BACKHOE AND LOADER FOR 530CK TRACTORS, BACKHOE FOR W7 W9A W9B W10, BACKHOE AND LOADER, BACKHOE FOR 310G AND 450 CRAWLER, BACKHOE FOR 580CK, BACKHOE FOR W SERIES RIGID LOADERS, LOADER, BACKHOE FOR CRAWLER MODELS 750 850 1150, BACKHOE FOR 680CK TRACTOR, BACKHOES FOR CRAWLER MODELS 750 850 1150, LOADER AND BACKHOE FOR 580CK SERIES B, CASE CRAWLER TRACTOR (PRIOR TO S/N 3038436), CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306), CASE CRAWLER TRACTOR (S/N 3060306 & AFTER), CASE LONG TRACK CRAWLER TRACTOR, CASE CABLE LAYER W/301B ENGINE (PRIOR TO S/N 3058169), CASE CABLE LAYER W/336 ENGINE (S/N 3058169 & AFTER), CASE TRACTOR, CRAWLER DOZER TIER 3 (HYDRO), CASE CRAWLER TRACTOR (AFTER S/N 7070351), CRAWLER DOZER - TIER 4A, CRAWLER DOZER - TIER 4B, CASE CRAWLER TRACTOR (UP TO S/N 7083999), CASE INDUSTRIAL CRAWLER TRACTOR (AFTER S/N 7084000), CASE CRAWLER TRACTOR (EUROPE), CASE CRAWLER TRACTOR (S/N 7073469 & AFTER) (NORTH AMERICA), CASE CRAWLER TRACTOR (UP TO S/N 7073468) (NORTH AMERICA), CRAWLER DOZER TIER 3 including models 1000, 1000C, 1000D, 1150, 1150B, 1150C, 1150D, 1150E, 1150G, 1150H, 1155D, 1155E, 1450, 1450B, 1455B, 1550, 26, 26B, 26C, 26D, 26S, 310F, 310G, 32, 32S.

Frequently asked questions

What is the part number?

The manufacturer part number is 70523.

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
70523
Internal SKU
IC:70523
Brand
CASE CONSTRUCTION
Condition
OEM, new
Category
Case Construction
Weight
0.15 lb

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.

This part appears in these diagrams

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