1684531 BODY AS-PISTON Caterpillar parts
14H NA, 235B, 330, 330 FM L, 330 L, 3304, 3304B, 3306, 3306B, 330B L, 350, 515, 525, 527, 545, 572R, 627B, 627E, 627F, 627G, 814F, 815F, 816B, 816F, 966F, 966F II, 966G, 972G, 973, 973C, D6H XL, D7G, ...
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Alternative (cross code) number:
CA1684531
168-4531
1684531
CA1684531
168-4531
1684531
Weight: 4 pounds 2 kg.
EXCAVATOR, WHEEL TRACTOR,
Related part:
1684531
CYLINDER PACK AS
0R3043
R
1684531
BODY AS-PSTN-YM
4777127
CL
1684531
LINER KT-YM
4808803
CL
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US$113.50
29 May 2025
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168-4531 PISTON BODY C/W CLIPS Suitable For Caterpillar 1684531
KMP BRAND Suitable for Caterpillar
KMP BRAND Suitable for Caterpillar
1 Set Body AS-Piston 1684531 for Caterpillar CAT 235B 330 330 L 330B L 350 Excavator 3306 Engine in USA
GMAOLIHAIKA Part Number: 1684531 || Application: for Caterpillar CAT 235B 330 330 L 330B L 350 Excavator 3306 Engine in USA
GMAOLIHAIKA Part Number: 1684531 || Application: for Caterpillar CAT 235B 330 330 L 330B L 350 Excavator 3306 Engine in USA
1684531 Piston fits Caterpillar 527 3304 14H NA 927B PP 627E PP D6H II XL D7G2 D7G LGP D7R LGP W330B 3300 235B 235C 235D 3304B 3306B 330-A L 330B
ZBOX 【FITMENT MODELS】 Fits Case 350 - Fits Caterpillar 527 - 3304 - 14H NA - 235B - 235C - 235D - 3304B - 3306B - 330-A L - 330B - 330B L - 350-A - 527C A - 527G R - 572R - 627B - 927B PP - 627E - 627E PP - 627F - 627G - 814B - 814F - 815B - 816F - 950B - 950B950E - 950E - 966F II - 966G - 972G - 973C || 【FITMENT MODELS】 Fits Caterpillar 973C LGP - 973 LGP - D6H II XL - D6H XL - D7G - D7G2 - D7G LGP - D7H - D7R - D7R LGP - W330B - W330B MH - 14H - 330 - 515 - 525 - 545 - 3300 || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【PACK SIZE】This product is a pack of 1, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.
ZBOX 【FITMENT MODELS】 Fits Case 350 - Fits Caterpillar 527 - 3304 - 14H NA - 235B - 235C - 235D - 3304B - 3306B - 330-A L - 330B - 330B L - 350-A - 527C A - 527G R - 572R - 627B - 927B PP - 627E - 627E PP - 627F - 627G - 814B - 814F - 815B - 816F - 950B - 950B950E - 950E - 966F II - 966G - 972G - 973C || 【FITMENT MODELS】 Fits Caterpillar 973C LGP - 973 LGP - D6H II XL - D6H XL - D7G - D7G2 - D7G LGP - D7H - D7R - D7R LGP - W330B - W330B MH - 14H - 330 - 515 - 525 - 545 - 3300 || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【PACK SIZE】This product is a pack of 1, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.
Number on catalog scheme:
1
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Compatible equipment models: 1684531:
Information:
Caterpillar Products:Machine Engines All 3500 SeriesEngine:Commercial 3500 and 3500B Family AllIntroduction
Do not perform any procedure in this instruction until you have read all of the information and you understand all of the information.Note: Replacement of the gear is recommended when the sleeve bearing is replaced.
Engine damage can occur if the bearings are not within the tolerances. Make sure that the bearing meets the specifications given in this instruction.
Refer to the Disassembly and Assembly Manual for instructions on removing and on installing the sleeve bearing.Note: Refer to the Parts Manual for the part numbers for the bearings.After the sleeve bearing is installed in the gear, machine the inside diameter to the correct size.Cluster Idler Gear
Note: The following dimensions are for a new gear.
Illustration 1 g01093870
Illustration 2 g01093874
(1) Cluster idler gear (2) Sleeve bearing Surface finish of the sleeve bearing ... 0.8 micrometers (A) Finished inside diameter of the sleeve bearing ... 75.06 0.01 mm (2.9551 0.0004 inch) (B) Depth of the sleeve bearing ... 1.5 0.5 mm (0.06 0.02 inch) (C) The pitch diameter must be concentric with the following value. ... 0.15 mm (0.006 inch) (D) The surface of the gear must be square with the bore within the following value. ... 0.05 mm (0.002 inch)Camshaft Idler Gear
Note: The following dimensions are for a new gear.
Illustration 3 g01093872
(1) Camshaft idler gear (2) Sleeve bearing Surface finish of the sleeve bearing ... 0.8 micrometers (A) Finished inside diameter of the sleeve bearing ... 81.060 0.010 mm (3.1913 0.0004 inch) (B) Depth of the sleeve bearing ... 1.000 0.250 mm (0.0394 0.0098 inch) (C) The pitch diameter must be concentric with the following value. ... 0.120 mm (0.0047 inch) (D) The surface of the gear must be square with the bore within the following value. ... 0.05 mm (0.002 inch)Machining the Sleeve Bearings
Illustration 4 g01099182
(1) ShaftDiameter of the shaft ... 74.99 0.01 mm (2.9524 0.0004 inch)
Illustration 5 g01093969
Install gear (3) onto chuck (2) for machining. Ensure that the gear is square on the chuck.
Illustration 6 g01093973
Use lathe (4) to turn the bearing.
Illustration 7 g01094304
Use honing tool (5) to obtain the finish.
Do not perform any procedure in this instruction until you have read all of the information and you understand all of the information.Note: Replacement of the gear is recommended when the sleeve bearing is replaced.
Engine damage can occur if the bearings are not within the tolerances. Make sure that the bearing meets the specifications given in this instruction.
Refer to the Disassembly and Assembly Manual for instructions on removing and on installing the sleeve bearing.Note: Refer to the Parts Manual for the part numbers for the bearings.After the sleeve bearing is installed in the gear, machine the inside diameter to the correct size.Cluster Idler Gear
Note: The following dimensions are for a new gear.
Illustration 1 g01093870
Illustration 2 g01093874
(1) Cluster idler gear (2) Sleeve bearing Surface finish of the sleeve bearing ... 0.8 micrometers (A) Finished inside diameter of the sleeve bearing ... 75.06 0.01 mm (2.9551 0.0004 inch) (B) Depth of the sleeve bearing ... 1.5 0.5 mm (0.06 0.02 inch) (C) The pitch diameter must be concentric with the following value. ... 0.15 mm (0.006 inch) (D) The surface of the gear must be square with the bore within the following value. ... 0.05 mm (0.002 inch)Camshaft Idler Gear
Note: The following dimensions are for a new gear.
Illustration 3 g01093872
(1) Camshaft idler gear (2) Sleeve bearing Surface finish of the sleeve bearing ... 0.8 micrometers (A) Finished inside diameter of the sleeve bearing ... 81.060 0.010 mm (3.1913 0.0004 inch) (B) Depth of the sleeve bearing ... 1.000 0.250 mm (0.0394 0.0098 inch) (C) The pitch diameter must be concentric with the following value. ... 0.120 mm (0.0047 inch) (D) The surface of the gear must be square with the bore within the following value. ... 0.05 mm (0.002 inch)Machining the Sleeve Bearings
Illustration 4 g01099182
(1) ShaftDiameter of the shaft ... 74.99 0.01 mm (2.9524 0.0004 inch)
Illustration 5 g01093969
Install gear (3) onto chuck (2) for machining. Ensure that the gear is square on the chuck.
Illustration 6 g01093973
Use lathe (4) to turn the bearing.
Illustration 7 g01094304
Use honing tool (5) to obtain the finish.
Cat SIS web machinery list:
Parts body Caterpillar catalog:
769C, 769D, 771C, 771D, 773B, 773D, 775B, 775D, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, D6F SR, D6G SR, D6H, D6H XL, D6H XR, D7H, D7R, D8R
518, 528, 621E, 627E, 631E, 633E, 637E, 773B, 776C, 777, 784B, 785B, 789B, 815B, 910, 931B, 943, 950H, 953, 966H, 972G II, 972H, 972K, 973, 980G, 980G II, 980H, 980K, D3B, D5H, D7H, IT12
966D, 966F, 966F II, 970F, 973, D10N, D10R, R1300, R1300G, R1300G II, R1600, R1600G, R1600H
572G, 977K, D6C, D6E, D6G, D6G2 LGP, D6G2 XL, D7F, D7G, D7G2, D8H
572R, 572R II, D7H, D7R, D7R II
183B, 621, 621B, 621R, 623, 623B, 627B, 627E, 631C, 633C, 633D, 641, 641B, 769, 772, 824B, 966C, 977H, 977K, 977L, 980, 980B, 983, 983B, 988, 992
623E, 627E, 631E, 633E, 637E, 769C, 777, 972G II, 980G, 980G II
621F, 627F, 814F, 815F, 816F, 924F, 928F, 928G, 938F, 938G, 950F, 950F II, 960F, 966F, 966F II, 970F, 990, 990 II, IT18F, IT24F, IT28F, IT28G, IT38F, IT38G
928G, 966F, IT28G, R1300, R1600, R1600G, R1700 II, R1700G, R2900, R2900G
814B, 815B, 966D, 966F, 966F II
814B, 815B, 950F, 950F II, 960F, 966C, 966D, 966F, 966F II, 970F, R2900, R2900G, R3000H
515, 525, 525B, 535B, 545
3306, 3306C, R1300, R1300G
120G, 12G, 12H, 12H ES, 12H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 160H, 160H ES, 160H NA, 163H NA, 3304, 3304B, 3306, 517, D4E SR, D5E, D5H, D5H XL, D6D, D6E, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6...
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 160G, 160H, 160H ES, 160H NA, 163H NA, 3304, 3304B, 3306, 517, CB-534, D4H, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II, D...
120H, 120H ES, 120H NA, 135H, 135H NA, 214B, 30/30, 3116, 3126, 320 L, 320B, 322B L, 322B LN, 325, 325B, 325B L, 45, 55, 561M, 613C II, 928G, 938F, 938G, 950F, 950F II, 950G, 953C, 960F, 962G, 963B, 9...
120H, 120H ES, 120H NA, 135H, 135H NA, 214B, 30/30, 3116, 3126, 3126B, 3126E, 320 L, 320B, 322B L, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 325C, 35, 45, 525B, 533, 535B, 539, 55, 550, 561M, 570, 57...
3114, 3116, 320 L, CB-634, CB-634C
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 235B, 330, 330 L, 3304, 3304B, 3306, 3306B, 3306C, 330B, 330B L, 35...
130G, 140G, 225, 3304, 3306, 3306B, 572G, 637D, 814, 815B, 930, 941, 950, D250B, D25C, D300B, D30C, D350C, D35C, D4D, D5, D6C, D6D, D6H, G3304
130G, 140G, 1673C, 3304, 3306, 3306B, 572G, 815B, 950, D250B, D25C, D300B, D30C, D350C, D35C, D6D, D6H, G3304
14H NA, 235B, 330, 3304, 3304B, 3306, 3306B, 330B L, 350, 515, 525, 527, 545, 572R, 627F, 814F, 815F, 816F, 966F II, 966G, D6H XL, D7R
14H NA, 3304, 3304B, 3306, 3306B, 515, 518C, 525, 527, 528B, 530B, 611, 615C, 627E, 627F, 637E, 65C, 814B, 815B, 963, 966F II, 970F, 972G, 973, D250E, D250E II, D300E, D300E II, D6E SR, D6G SR, D6H XL
3304, 3304B, 3306, 3306B, 525, 527, 611, 615C, 637E, 637G, 815B, 963, 966F, 966F II, 970F, 972G, D250E, D250E II, D300E, D300E II, D6D, D6G SR, D7G, D7H