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HomeUpgrade & Repair KitsRepair & Service KitsEnginesEngine Gasket Kits421-7251: Block & Oil Pan Gaskets Kit - Central Lower Structure
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Upgrade & Repair KitsRepair & Service KitsEnginesEngine Gasket Kits
421-7251: Block & Oil Pan Gaskets Kit - Central Lower Structure
421-7251: Block & Oil Pan Gaskets Kit - Central Lower Structure

Central and Lower Kit

Brand: Cat

Product Images
2.23mm Tool Turning Cover with Bonded Seal
STOR O-Ring Seal (SAE 9/16-18)
19.18mm Inside Diameter Seal-O-Ring
3.53 x 31.34mm 75A FKM O-Ring
5.33 x 37.47mm 75A FKM O-Ring
1.83 x 8.92mm 75A FKM O-Ring
2.28mm Integral Rubber Edge Bonded Seal Gasket
5.33 x 50.17mm 75A FKM O-Ring
0.49mm Thick Oil Pan Gasket
Engine Oil Dust Cap
24.13mm Outside Diameter Non-Threaded Plug
15.54mm Inside Diameter Seal-O-Ring
0.8mm Thick Cylinder Block Gasket
34.29mm Inside Diameter Seal-O-Ring
5.33 x 40.64mm 70A VMQ O-Ring
1.83 x 8.92mm 78A HNBR O-Ring
2.95 x 23.47mm 70A EPDM O-Ring
421-7251: Block & Oil Pan Gaskets Kit - Central Lower Structure

Central and Lower Kit

Brand: Cat

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Items included

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234-8937: 2.23mm Tool Turning Cover with Bonded Seal
234-8937: 2.23mm Tool Turning Cover with Bonded SealQuantity: 1
214-7568: STOR O-Ring Seal (SAE 9/16-18)
214-7568: STOR O-Ring Seal (SAE 9/16-18)Quantity: 1
136-7227: 19.18mm Inside Diameter Seal-O-Ring
136-7227: 19.18mm Inside Diameter Seal-O-RingQuantity: 6
5P-8210: 3.53 x 31.34mm 75A FKM O-Ring
5P-8210: 3.53 x 31.34mm 75A FKM O-RingQuantity: 1
5P-8068: 5.33 x 37.47mm 75A FKM O-Ring
5P-8068: 5.33 x 37.47mm 75A FKM O-RingQuantity: 2
6V-5048: 1.83 x 8.92mm 75A FKM O-Ring
6V-5048: 1.83 x 8.92mm 75A FKM O-RingQuantity: 2
239-5572: 2.28mm Integral Rubber Edge Bonded Seal Gasket
239-5572: 2.28mm Integral Rubber Edge Bonded Seal GasketQuantity: 1
113-5304: 5.33 x 50.17mm 75A FKM O-Ring
113-5304: 5.33 x 50.17mm 75A FKM O-RingQuantity: 4
581-9068: 0.49mm Thick Oil Pan Gasket
581-9068: 0.49mm Thick Oil Pan GasketQuantity: 1
8C-3445: Engine Oil Dust Cap
8C-3445: Engine Oil Dust CapQuantity: 1
165-6170: 24.13mm Outside Diameter Non-Threaded Plug
165-6170: 24.13mm Outside Diameter Non-Threaded PlugQuantity: 3
118-5068: 15.54mm Inside Diameter Seal-O-Ring
118-5068: 15.54mm Inside Diameter Seal-O-RingQuantity: 1
343-8888: 0.8mm Thick Cylinder Block Gasket
343-8888: 0.8mm Thick Cylinder Block GasketQuantity: 2
6V-3830: 34.29mm Inside Diameter Seal-O-Ring
6V-3830: 34.29mm Inside Diameter Seal-O-RingQuantity: 1
9M-9647: 5.33 x 40.64mm 70A VMQ O-Ring
9M-9647: 5.33 x 40.64mm 70A VMQ O-RingQuantity: 2
9X-7378: 1.83 x 8.92mm 78A HNBR O-Ring
9X-7378: 1.83 x 8.92mm 78A HNBR O-RingQuantity: 1
6V-5063: 2.95 x 23.47mm 70A EPDM O-Ring
6V-5063: 2.95 x 23.47mm 70A EPDM O-RingQuantity: 1
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Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced

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