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CRANKSHAFT 4N0012 - Caterpillar


4N0012 CRANKSHAFT Caterpillar parts 651E, 657E, 992C
Rating:
28
Alternative (cross code) number:
CA4N0012
4N-0012
4N0012
Caterpillar 4N0012 CRANKSHAFT

Buy CRANKSHAFT 4N0012 Caterpillar genuine, new aftermarket tractor parts with delivery
WHEEL LOADER, WHEEL TRACTOR,

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$1,579.00

02 Aug 2025

CN: PYBCPDM
Pmtihxu 3204 Complete Crankshaft With Bearing Set With oil seal Compatible With Caterpillar CAT 3204 3204T 3204DI Engine 1W9771 4N0012
Pmtihxu Item Name:3204 Complete Crankshaft With Bearing Set || Engine Model: Compatible With Caterpillar CAT 3204 3204T 3204DI Engine || Application:Compatible With Caterpillar CAT 3204 3204T 3204DI Engine || Application:Compatible With Caterpillar 215 E180 EL180 Excavator || Note:Please tell us of your engine model or a view of engine nameplate when order this item to lower the error rate Thanks
$1,399.00

02 Aug 2025

CN: PYBCPDM
Pmtihxu 3204 Crankshaft With Front Rear oil seal Compatible With Caterpillar CAT 3204 3204T 3204DI Engine 1W9771 4N0012
Pmtihxu Item Name:3204 Crankshaft || Engine Model: Compatible With Caterpillar CAT 3204 3204T 3204DI Engine || Application:Compatible With Caterpillar CAT 3204 3204T 3204DI Engine || Application:Compatible With Caterpillar 215 E180 EL180 Excavator || Note:Please tell us of your engine model or a view of engine nameplate when order this item to lower the error rate Thanks
$10,946.99

26 Jul 2025
550.0[247.50] pounds
US: RAParts Inc.
Stevens Lake Parts One New Crankshaft Fits CAT, Fits Caterpillar 24H, 772B, 773B, 990, 992C, D10N, D10R Models Interchangeable with 1W6212, 1W6213, 261-9647, 4N0012, OR5069, OR5070, OR5339
Stevens Lake Parts One New Crankshaft || This Is An Aftermarket Replacement Part Made To Meet Or Exceed OEM Specifications. || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product. || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications.
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Compatible equipment models: 4N0012:

WHEEL LOADER  992C  
WHEEL TRACTOR  651E   657E   Caterpillar

Information:

3512 EnginesNew tools are available for installation of the front and rear crankshaft seals and wear sleeves on the 3512 Engine. The new tools are similar to those that are used on other engines. The installation procedure is different for the 3512 Engine.
The front and rear crankshaft seals for the 3512 Engine are lip-type seals with wear sleeves that can be changed. The seal and wear sleeve are shipped as a unit and must be installed together. A new seal and wear sleeve must be installed any time the crankshaft seal is removed.
The crankshaft seal is installed in a seal adapter for installation on the engine. The seal adapter must be removed from the engine to install a new seal.
INSTALLATION PROCEDURE: To install the seal and wear sleeve use the procedure that follows:
1. Make sure that the seal bore and crankshaft surfaces are clean and have no burrs. Inspect the O-ring seal on the adapter. Install a new one if necessary.
Illustration 1. Tools for installation of crankshaft seals.2. Put the 6V4002 Forcing Brackets on a flat surface with the studs up. See Illustration 2.3. Place the seal adapter on the forcing brackets as shown in Illustration 2.
Illustration 2. Adapter in position on 6V4002 Forcing Brackets.4. Put the seal and wear sleeve on the adapter with the seal lip up. Do not put sealant or lubricant on the seal or wear sleeve. A sealant is put on the parts before they are shipped.5. Put the 6V4001 Forcing Ring over the studs for the forcing brackets, and over the seal. Install four 5/16"-18 nuts on the studs. See Illustration 3. Tighten the nuts evenly until the forcing ring pushes the seal completely against the bottom of the bore. Remove the forcing ring.
Illustration 3. Use of 6V4001 Forcing Ring to install seal on adapter.6. Install the two 5/16"-18 guide studs in the top holes in the engine housing.7. Use the 2N5006 Bolts to install the 6V4003 Locator on the crankshaft. See Illustration 4.8. Lubricate the O-ring seal on the adapter and slide the adapter into place on the guide studs. See Illustration 4.9. Install the 6V4001 Forcing Ring over the small diameter of the 6V4004 Installer. Make sure the forcing ring fits completely against the shoulder of the installer. With the parts together, slide the forcing ring over the guide studs, until the installer is against the seal adapter. See Illustration 5.10. Install the 9S8858 Nut. Tighten the nut to install the seal adapter and wear sleeve.
Illustration 4. 6V4003 Locator installed on crankshaft. Seal adapter is in position on studs.
Illustration 5. Tools in position for installation of seal adapter.

Caterpillar parts catalog:

Caterpillar parts catalog
992C Wheel Loader 49Z00001-UP (MACHINE) POWERED BY 3412 Engine
657E Tractor PS PP 90Z00001-UP (MACHINE) POWERED BY 3412C Engine
651E Wheel Tractor-Scraper 89Z00001-UP (MACHINE) POWERED BY 3412 Engine


Parts crankshaft Caterpillar catalog:

4N0922 CRANKSHAFT GP
24H, 3126, 3412, 3412C, 3412E, 5110B, 651E, 657E, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 844, 990, 990 II, 992C, 992D, C30, D10N, D10R, D9L, G3412, G3412C, PM3412, PR-1000, PR-750B, SCT673, SPS342,...
2239732 CRANKSHAFT GP
24M, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 631E, 631G, 633E II, 637E, 637G, 657E, 657G, 772, 834H, 836H, 988H, AD45B, AD55, C18, D9T, PM-200, PM-201
7W6642 CRANKSHAFT GP
651E, 657E, 772B, 773B, 775B, 990, 992C, 992D
4N7755 CRANKSHAFT AS
3412, 773B, 992C
2W4088 CRANKSHAFT AS
24H, 3412, 3412C, 3412E, 651E, 657E, 773B, 773D, 775B, 775D, 844, 990, 990 II, 992C, 992D, D10N, D10R, D9L, G3412, G3412C, PR-1000, PR-750B, SCT673, SPS342, SPT342
1894918 CRANKSHAFT AS
24M, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 631E, 631G, 633E II, 637E, 637G, 657E, 657G, 772, 834H, 836H, 988H, AD45B, AD55, C-18, C18, C18 I6, D9T, PM-200, PM-201
9N2380 CRANKSHAFT-AIR COMPRESSOR
1693, 3408, 3408C, 3408E, 3412E, 631D, 631E, 631G, 633D, 633E II, 637D, 637E, 637G, 651E, 657E, 69D, 769C, 769D, 771C, 771D, 773B, 773D, 773E, 775B, 775D, 775E, D44B, D550B, D9H, PR-450, PR-450C
8S1981 CRANKSHAFT
920, 930, 966C
0R3972 CRANKSHAFT AS
16H NA, 627B, 824C, 980C, D400, D8N
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