2011/12/14 Caterpillar

New High Performance Seals are Available for Certain Backhoe Loaders {5457}

Usage:

432E BXE

Backhoe Loader: 416Series E (S/N: LMS1-UP) 416E (S/N: SHA1-UP; CBD1-UP; MFG1-UP) 420Series E (S/N: DJL1-UP; DAN1-UP) 420E (S/N: PRA1-UP; PHC1-UP; HLS1-UP; KMW1-UP; GAN1-UP; GEK1-UP) 422E (S/N: HBE1-UP; DSK1-UP; MAW1-UP) 428E (S/N: DXC1-UP; SNL1-UP) 430Series E (S/N: MXB1-UP; SWC1-UP) 430E (S/N: SCD1-UP; RLN1-UP; DDT1-UP; EAT1-UP) 432E (S/N: BXE1-UP; RXS1-UP) 434E (S/N: SXB1-UP; FSH1-UP) 442E (S/N: PCR1-UP; GKZ1-UP) 444E (S/N: HXB1-UP; LBE1-UP)

Description of Change: New seals are now available for the bucket cylinders on the Backhoe Loaders listed.

The new seals are designed with improved compression qualities and are more resistant to extrusion. These changes will improve seal performance and extend seal life.

Parts by Application

Cylinder Application: 210-7088 Backhoe Bucket Cylinder Gp

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Table 1
New Part Number	Description	Former Part Number	Seal Kit w/ New Seal
4T-8054	Seal As	5J-7013	338-7038

The 5J-7013 Seal As is replaced by the 4T-8054 Seal As

This seal is applicable to the 210-7088 Backhoe Bucket Cylinder Gp .

Note: The 4T-8054 Seal As is now included with the 338-7038 Hydraulic Cylinder Seal Kit as well.

Cylinder Application: 210-7086 Backhoe Bucket Cylinder Gp

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Table 2
New Part Number	Description	Former Part Number	Seal Kit w/ New Seal
161-7149	Piston Seal	210-7026	365-1283

The 210-7026 Seal As is replaced by the 161-7149 Piston Seal .

This seal is applicable to the 210-7086 Backhoe Bucket Cylinder Gp .

Note: The 161-7149 Seal As is now included with the 365-1283 Hydraulic Cylinder Seal Kit as well.

Adaptable To: The new seals are adaptable to the following machines.

416E (S/N: CBD1-9300; MFG1-151,1501-1503,1506; SHA1-7176,7178-7363,72107)
416E ST (S/N: BWC1-159,180-372) (S/N: LMS1-1787)
420E (S/N: HLS1-8370) (S/N: KMW1-3299; GAN1-134; GEK1-87) (S/N: PHC1-1059) (S/N: PRA1-1795)
420E PL (S/N: DAN1-319,321-1775)
420E ST (S/N: DJL1-2766)
422E (S/N: DSK1-302,304-305,307-308,316-317,319-328,332-333,336,338-340,349-652) (S/N: HBE1-1406,1600-2951) (S/N: MAW1-1357)
428E (S/N: DXC1-316,322,324,326,337-339,343-421,424,427-428,430-448,450,452-803; SNL1-2073,2200-5515)
Series 430E (S/N: DDT1-907; EAT1-1473; RLN1-442) (S/N: SCD1-384)
430E IT (S/N: MXB1-471)
.430E ST (S/N: SWC1-494)
432E (S/N: BXE1,260-2060,2200-4598; RXS1-196,198-199,202-545)
434E (S/N: FSH1-830,900-1625; SXB1-177,186-210,215-251)
442E (S/N: GKZ1-511,600-825; PCR1-162,164-183)
444E (S/N: HXB1-154,157-175) (S/N: LBE1-498,600-805)

The new seals are effective with the following machines.

416E (S/N: CBD9301-UP; MFG1507-UP; SHA72108-UP )
416E ST (S/N: BWC373-UP ) (S/N: LMS1788-UP )
420E (S/N: HLS8371-UP ) (S/N: KMW3300-UP ) (S/N: PHC1060-UP ) (S/N: PRA1796-UP ; GAN135-UP; GEK88-UP)
420E PL (S/N: DAN1776-UP )
420E ST (S/N: DJL2767-UP )
422E (S/N: DSK653-UP ) (S/N: HBE2952-UP ) (S/N: MAW1358-UP )
428E (S/N: DXC804-UP ; SNL5516-UP )
Series 430E (S/N: DDT908-UP ; EAT1474-UP ; RLN443-UP ) (S/N: SCD385-UP )
430E IT (S/N: MXB472-UP )
430E ST (S/N: SWC495-UP )
432E (S/N: BXE4599,Up ; RXS4599-UP )
434E (S/N: FSH1626-UP ; SXB252-UP )
442E (S/N: GKZ826-UP ; PCR184-UP )
444E (S/N: HXB176-UP ) (S/N: LBE806-UP )