7Y4528 GROMMET Caterpillar parts
303, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304D CR, 304E, 307, 307B, 312B L, 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 315, 315B L, 317, 317B LN, 318B, 320 L, 320B, 320B U, 320E, 320E L, 320E LN...
Rating:
Alternative (cross code) number:
CA7Y4528
7Y-4528
7Y4528
CA7Y4528
7Y-4528
7Y4528
Weight: 0.14 pounds 0 kg.
Information:
GROOVE WIDTH
8
mm
ID/WIDTH
70
mm
LARGER OD
100
mm
RADIUSED CHAMFER
Y
SMALLER OD
78
mm
SPLIT
N
THICKNESS
20
mm
COMPACT WHEEL LOADER, WHEEL LOADER,
Compatible equipment models: 7Y4528:
Information:
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 4C-3601 Piston Ring Expander 1
B 1P-1861 Retaining Ring Pliers 1 Note: Prior to removal from the engine, the pistons and connecting rod assemblies were marked. The components must be reassembled together. The components must be installed in the original location in the engine. Do not interchange any of the components.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01261975Note: Ensure that pin (5) is covered in clean engine oil before assembly.Note: Use rotational movement to insert pin (5). This will prevent damage to the pin. Excessive force may damage pin (5).
Position connecting rod assembly (3) and piston assembly (1). Install pin (5).
Use Tooling (B) to install retaining rings (2).
Use the following procedure to install piston rings (4).
Position the spring for the oil control ring in the oil ring groove in the piston body assembly.
Position the oil control ring over the spring. Position the oil control ring so that the gap is 180 degrees from the joint in the spring. Use Tooling (A) to install the oil control ring on the piston.
Use Tooling (A) to install the intermediate piston ring with the side that has the identification “UP-2” toward the top of the piston.
Use Tooling (A) to install the top piston ring with the side that has the identification “UP-1” toward the top of the piston.
Position piston rings (4) so the gaps are 120 degrees from each other.
Check the clearance between the ends of piston rings (4). Refer to Specifications, "Piston And Rings". End By:
Install the pistons and the connecting rods. Refer to Disassembly and Assembly, "Pistons and Connecting Rods - Install".
Table 1
Required Tools
Tool Part Number Part Description Qty
A 4C-3601 Piston Ring Expander 1
B 1P-1861 Retaining Ring Pliers 1 Note: Prior to removal from the engine, the pistons and connecting rod assemblies were marked. The components must be reassembled together. The components must be installed in the original location in the engine. Do not interchange any of the components.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01261975Note: Ensure that pin (5) is covered in clean engine oil before assembly.Note: Use rotational movement to insert pin (5). This will prevent damage to the pin. Excessive force may damage pin (5).
Position connecting rod assembly (3) and piston assembly (1). Install pin (5).
Use Tooling (B) to install retaining rings (2).
Use the following procedure to install piston rings (4).
Position the spring for the oil control ring in the oil ring groove in the piston body assembly.
Position the oil control ring over the spring. Position the oil control ring so that the gap is 180 degrees from the joint in the spring. Use Tooling (A) to install the oil control ring on the piston.
Use Tooling (A) to install the intermediate piston ring with the side that has the identification “UP-2” toward the top of the piston.
Use Tooling (A) to install the top piston ring with the side that has the identification “UP-1” toward the top of the piston.
Position piston rings (4) so the gaps are 120 degrees from each other.
Check the clearance between the ends of piston rings (4). Refer to Specifications, "Piston And Rings". End By:
Install the pistons and the connecting rods. Refer to Disassembly and Assembly, "Pistons and Connecting Rods - Install".
Cat SIS web machinery list:
Parts grommet Caterpillar catalog:
8T7087
GROMMET
120H, 120K, 120K 2, 120M 2, 12H, 12K, 12M 2, 12M 3, 12M 3 AWD, 135H, 140H, 140K, 140K 2, 140M 2, 140M 3, 140M 3 AWD, 160H, 160K, 160M 2, 160M 3, 160M 3 AWD, 245B, 245D, 24M, 2864C, 312D, 312D L, 312D2...
120H, 120K, 120K 2, 120M 2, 12H, 12K, 12M 2, 12M 3, 12M 3 AWD, 135H, 140H, 140K, 140K 2, 140M 2, 140M 3, 140M 3 AWD, 160H, 160K, 160M 2, 160M 3, 160M 3 AWD, 245B, 245D, 24M, 2864C, 312D, 312D L, 312D2...
6J1080
GROMMET
120G, 12G, 130G, 140G, 14G, 160G, 16G, 215, 215B, 225, 229, 235, 235B, 235D, 2384C, 245, 245B, 2484C, 24H, 559C, 579C, 611, 613C, 613C II, 613G, 615, 615C, 621, 621B, 621E, 621F, 621G, 621H, 621K, 621...
120G, 12G, 130G, 140G, 14G, 160G, 16G, 215, 215B, 225, 229, 235, 235B, 235D, 2384C, 245, 245B, 2484C, 24H, 559C, 579C, 611, 613C, 613C II, 613G, 615, 615C, 621, 621B, 621E, 621F, 621G, 621H, 621K, 621...
1A0621
GROMMET
120G, 12G, 130G, 140G, 14G, 16G, 225, 235, 303.5D, 304D CR, 312C L, 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 314D CR, 314D LCR, 315C, 318C, 320B L, 320C, 320C FM, 320D, 320D LRR, 320D RR, 321C, 321...
120G, 12G, 130G, 140G, 14G, 16G, 225, 235, 303.5D, 304D CR, 312C L, 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 314D CR, 314D LCR, 315C, 318C, 320B L, 320C, 320C FM, 320D, 320D LRR, 320D RR, 321C, 321...
6K8180
GROMMET
1090, 1190, 1190T, 1290T, 225, 227, 229, 24M, 324D L, 324E, 324E L, 324E LN, 325D MH, 329E, 329E L, 329E LN, 330D L, 330D MH, 336D L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 345C L, ...
1090, 1190, 1190T, 1290T, 225, 227, 229, 24M, 324D L, 324E, 324E L, 324E LN, 325D MH, 329E, 329E L, 329E LN, 330D L, 330D MH, 336D L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 345C L, ...
7G5986
GROMMET
1390, 216, 216B, 216B3, 226B, 226B3, 227, 228, 232B, 235D, 236, 236B, 236B3, 236D, 2384C, 242B, 242B3, 242D, 245, 245B, 245D, 246C, 246D, 247, 247B, 247B3, 2484C, 252B, 252B3, 256C, 257B, 257B3, 257D,...
1390, 216, 216B, 216B3, 226B, 226B3, 227, 228, 232B, 235D, 236, 236B, 236B3, 236D, 2384C, 242B, 242B3, 242D, 245, 245B, 245D, 246C, 246D, 247, 247B, 247B3, 2484C, 252B, 252B3, 256C, 257B, 257B3, 257D,...
7G3832
GROMMET
216, 227, 236, 246C, 24H, 256C, 262C, 262C2, 262D, 272C, 272D, 272D XHP, 277C, 277C2, 279C, 279C2, 287C, 287C2, 287D, 289C, 289C2, 289D, 297C, 299C, 299D, 299D XHP, 325D FM, 325D FM LL, 330D FM, 375, ...
216, 227, 236, 246C, 24H, 256C, 262C, 262C2, 262D, 272C, 272D, 272D XHP, 277C, 277C2, 279C, 279C2, 287C, 287C2, 287D, 289C, 289C2, 289D, 297C, 299C, 299D, 299D XHP, 325D FM, 325D FM LL, 330D FM, 375, ...
5P7703
GROMMET
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 2290, 236, 236B, 236B3, 2390, 2391, 245D, 246C, 248, 2491, 24M, 252B, 252B3, 2...
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 2290, 236, 236B, 236B3, 2390, 2391, 245D, 246C, 248, 2491, 24M, 252B, 252B3, 2...
1497378
GROMMET
24M, 3406E, 3456, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5090B, 583T, 587T, 621B, 621F, 621G, 621H, 623E, 623F, 623G, 623H, 627F, 627G, ...
24M, 3406E, 3456, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5090B, 583T, 587T, 621B, 621F, 621G, 621H, 623E, 623F, 623G, 623H, 627F, 627G, ...
1022244
GROMMET
120M, 120M 2, 12M, 12M 2, 140M, 140M 2, 14M, 160M, 160M 2, 16M, 24M, 311D LRR, 312D, 312D L, 312E, 312E L, 314E CR, 314E LCR, 315D L, 316E L, 318E L, 319D L, 319D LN, 320E, 320E L, 320E LN, 320E LRR, ...
120M, 120M 2, 12M, 12M 2, 140M, 140M 2, 14M, 160M, 160M 2, 16M, 24M, 311D LRR, 312D, 312D L, 312E, 312E L, 314E CR, 314E LCR, 315D L, 316E L, 318E L, 319D L, 319D LN, 320E, 320E L, 320E LN, 320E LRR, ...
3G8047
GROMMET
16M, 2470C, 24H, 24M, 2570C, 2670C, 2864C, 307B, 307C, 308D, 308E, 308E2 CR, 312C, 316E L, 318E L, 320B FM LL, 320C, 322 FM L, 330D L, 336D L, 336E HVG, 345C L, 349E L HVG, 385B, 390D, 390D L, 416E, 4...
16M, 2470C, 24H, 24M, 2570C, 2670C, 2864C, 307B, 307C, 308D, 308E, 308E2 CR, 312C, 316E L, 318E L, 320B FM LL, 320C, 322 FM L, 330D L, 336D L, 336E HVG, 345C L, 349E L HVG, 385B, 390D, 390D L, 416E, 4...
1003237
GROMMET
2864C, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 365C, 365C L, 365C L MH, 374D L, 385C, 385C FS, 385C L, 385C L MH, 390D, 39...
2864C, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 365C, 365C L, 365C L MH, 374D L, 385C, 385C FS, 385C L, 385C L MH, 390D, 39...
9M5617
GROMMET
120G, 12G, 130G, 140G, 14G, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304C CR, 304D CR, 304E, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 3406B, 3406C, 3406E, 561B, 561C, 571G, 572G, 589, 824C, 825C, 826C...
120G, 12G, 130G, 140G, 14G, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304C CR, 304D CR, 304E, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 3406B, 3406C, 3406E, 561B, 561C, 571G, 572G, 589, 824C, 825C, 826C...
1087304
GROMMET
315, 315B, 315B L, 315C, 315D L, 316E L, 317, 318D L, 318D2 L, 318E L, OEMS
315, 315B, 315B L, 315C, 315D L, 316E L, 317, 318D L, 318D2 L, 318E L, OEMS
1071677
GROMMET
315, 315B, 315B FM L, 315B L, 317, 317B LN, 318B, 320C, 320C FM, 320C L
315, 315B, 315B FM L, 315B L, 317, 317B LN, 318B, 320C, 320C FM, 320C L
1227017
GROMMET
307, 312B L, 315, 315B L, 317, 317B LN, 318B
307, 312B L, 315, 315B L, 317, 317B LN, 318B
7Y5497
GROMMET
311B, 311C, 312B, 312B L, 315, 315B, 315B FM L, 315B L, 317, 317B LN, 318B, 318C, 319C, 320, 320 L, 320N, 321B, 322C, 325C, 330, 330 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 36...
311B, 311C, 312B, 312B L, 315, 315B, 315B FM L, 315B L, 317, 317B LN, 318B, 318C, 319C, 320, 320 L, 320N, 321B, 322C, 325C, 330, 330 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 36...
7Y8165
GROMMET
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 308C, 308D, 308E CR, 308E SR, 314C, 315, 315B FM L, 315B L, 317, 317B LN, 318B, 318C, 319C, 320 L, 320B U, 320C, 320C FM, 320C L, 320D, 32...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 308C, 308D, 308E CR, 308E SR, 314C, 315, 315B FM L, 315B L, 317, 317B LN, 318B, 318C, 319C, 320 L, 320B U, 320C, 320C FM, 320C L, 320D, 32...
7Y8167
GROMMET
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 308C, 308D, 308E CR, 308E SR, 312B L, 313B, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 317, 3...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 308C, 308D, 308E CR, 308E SR, 312B L, 313B, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 317, 3...
3D5102
GROMMET
12E, 205B, 206B, 211B, 212B, 213B, 214B, 224B, 312B L, 312C, 315B L, 320 L, 320B, 322, 322 FM L, 322 LN, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325B, 325B L, 325C,...
12E, 205B, 206B, 211B, 212B, 213B, 214B, 224B, 312B L, 312C, 315B L, 320 L, 320B, 322, 322 FM L, 322 LN, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325B, 325B L, 325C,...
1299111
GROMMET
330D FM, 330D L, 330D MH, 336D L, 568 FM LL, M313C, M313D, M315C, M315D, M315D 2, M316C, M316D, M317D 2, M318, M318C, M318C MH, M318D, M318D MH, M320, M322C, M322D, M322D MH, M330D
330D FM, 330D L, 330D MH, 336D L, 568 FM LL, M313C, M313D, M315C, M315D, M315D 2, M316C, M316D, M317D 2, M318, M318C, M318C MH, M318D, M318D MH, M320, M322C, M322D, M322D MH, M330D
1114015
GROMMET
770G, 772G, 953D, 963D, 973D, CB-434D, CB-534D, D3K XL, D3K2 LGP, D4K XL, D4K2 XL, D5K LGP, D5K2 XL, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, M312, M315, M318, M320, PL61, R1600G, R1600H, R1700G, R2900G
770G, 772G, 953D, 963D, 973D, CB-434D, CB-534D, D3K XL, D3K2 LGP, D4K XL, D4K2 XL, D5K LGP, D5K2 XL, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, M312, M315, M318, M320, PL61, R1600G, R1600H, R1700G, R2900G
5W5131
GROMMET
205, 206, 212, 213B, 214B, 224B, M313C, M315C, M316C, M318, M318C, M318C MH, M320, M322C
205, 206, 212, 213B, 214B, 224B, M313C, M315C, M316C, M318, M318C, M318C MH, M320, M322C
1112329
GROMMET-RUBBER
M318, M320
M318, M320