1M8746 SEAL GP-DUO-CONE Caterpillar parts
16, 245, 518, 528, 583H, 583K, 613, 633, 633D, 639D, 65, 651, 824S, 931C, 931C II, 983, 983B, D3C, D4C, D8H, D8K, D9E, D9G, D9H
Rating:
Alternative (cross code) number:
CA1M8746
1M-8746
1M8746
CA1M8746
1M-8746
1M8746
Weight: 0.91 pounds 0 kg.
Information:
SEAL GROUP CLASS
C
SEAL RING 1E MATERIAL
1E1246
SEAL RING MATERIAL
ALLOY CSTG
SEAL RING OD
113.71
mm
SEAL RING RAMP ANGLE
20
TORIC RING 1E MATERIAL
Nitrile (NBR) Rubber - 60 Duro
TORIC RING MATERIAL
RUBBER
BULLDOZER, WHEEL TRACTOR,
You can buy:
US$68.41
28 May 2025
FridayParts
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CARTEX Floating Seal 1M-8746 for FITS Caterpillar CAT Engine D342 3406 3306 Tractor D3C D4C D8H D8K D9E D9G D9H
CARTEX Whether you're a professional mechanic or a DIY enthusiast,We've got you covered with a wide range of parts that meet the highest standards of quality and performance. || Order your High Quality Part with peace of mind, knowing we prioritize your satisfaction. Quality Parts, Superior Performance - it's not just a promise, it's our standard || QUESTIONS? : We at CARTEX - High Quality Parts USA has more than 40 years of experience in industry and has in-house technicians, If you are not sure if this part fits your machine or tractor, just send us an email before you make the purchase and our in house technicians will revert back to you, right away.
CARTEX Whether you're a professional mechanic or a DIY enthusiast,We've got you covered with a wide range of parts that meet the highest standards of quality and performance. || Order your High Quality Part with peace of mind, knowing we prioritize your satisfaction. Quality Parts, Superior Performance - it's not just a promise, it's our standard || QUESTIONS? : We at CARTEX - High Quality Parts USA has more than 40 years of experience in industry and has in-house technicians, If you are not sure if this part fits your machine or tractor, just send us an email before you make the purchase and our in house technicians will revert back to you, right away.
CARTEX Floating Seal 1M-8746 for FITS Caterpillar FITS CAT Engine D342 3406 3306 Tractor D3C D4C D8H D8K D9E D9G D9H
CARTEX Whether you're a professional mechanic or a DIY enthusiast,We've got you covered with a wide range of parts that meet the highest standards of quality and performance. || Order your High Quality Part with peace of mind, knowing we prioritize your satisfaction. Quality Parts, Superior Performance - it's not just a promise, it's our standard || QUESTIONS? : We at CARTEX - High Quality Parts USA has more than 40 years of experience in industry and has in-house technicians, If you are not sure if this part fits your machine or tractor, just send us an email before you make the purchase and our in house technicians will revert back to you, right away.
CARTEX Whether you're a professional mechanic or a DIY enthusiast,We've got you covered with a wide range of parts that meet the highest standards of quality and performance. || Order your High Quality Part with peace of mind, knowing we prioritize your satisfaction. Quality Parts, Superior Performance - it's not just a promise, it's our standard || QUESTIONS? : We at CARTEX - High Quality Parts USA has more than 40 years of experience in industry and has in-house technicians, If you are not sure if this part fits your machine or tractor, just send us an email before you make the purchase and our in house technicians will revert back to you, right away.
Number on catalog scheme:
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1M8746
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Compatible equipment models: 1M8746:
Information:
Measuring Engine Oil Pressure
Work carefully around an engine that is running. Engine parts that are hot, or parts that are moving, can cause personal injury.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Table 1
Required Tools
Part Number Part Description Qty
1U-5470 Engine Pressure Group 1
Illustration 1 g00296486
1U-5470 Engine Pressure Group The 1U-5470 Engine Pressure Group measures the oil pressure in the system. This engine tool group can read the oil pressure inside the oil manifold.Note: Refer to Special Instruction, SEHS8907, "Using the 1U-5470 Engine Pressure Group " for more information on using the 1U-5470 Engine Pressure Group .Note: The engine oil pressure can also be measured by using Caterpillar Electronic Technician (Cat ET). Refer to Troubleshooting for information on the use of Cat ET.
Illustration 2 g00293197
Location of the oil gallery plug (1) Oil gallery plug
Illustration 3 g02475876
(2) Alternate location of the oil gallery plug
Install the 1U-5470 Engine Pressure Group into oil gallery plug (1) .Note: Engine oil pressure to the camshaft and main bearings should be checked on each side of the cylinder block at oil gallery plug (1) .
Start the engine. Run the engine with SAE 10W30 or SAE 15W40 oil. The information in the engine oil pressure graph is invalid for other oil viscosities. Refer to Operation and Maintenance Manual, "Lubricant Viscosities" for the recommendations of engine oil.Note: Allow the engine to reach operating temperature before you perform the pressure test.
Record the value of the engine oil pressure from pressure testing port when the engine has reached operating temperature.
Locate the point that intersects the lines for the engine rpm and for the oil pressure on the engine oil pressure graph.
Illustration 4 g00293198
Engine oil pressure graph
The results must fall within the "ACCEPTABLE" range on the chart.A problem exists when the results fall within the "NOT ACCEPTABLE" range on the chart. This problem needs to be corrected. Engine failure or a reduction in engine life can be the result if engine operation is continued with oil manifold pressure outside this range.Note: A record of engine oil pressure can be used as an indication of possible engine problems or damage. A possible problem could exist if the oil pressure suddenly increases or decreases 70 kPa (10 psi) and the oil pressure is in the "ACCEPTABLE" range. The engine should be inspected and the problem should be corrected.
Compare the engine oil pressure from Step 3 with the other oil pressure indicators that are for the engine.
An engine oil pressure indicator that has a defect or an engine oil
Work carefully around an engine that is running. Engine parts that are hot, or parts that are moving, can cause personal injury.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Table 1
Required Tools
Part Number Part Description Qty
1U-5470 Engine Pressure Group 1
Illustration 1 g00296486
1U-5470 Engine Pressure Group The 1U-5470 Engine Pressure Group measures the oil pressure in the system. This engine tool group can read the oil pressure inside the oil manifold.Note: Refer to Special Instruction, SEHS8907, "Using the 1U-5470 Engine Pressure Group " for more information on using the 1U-5470 Engine Pressure Group .Note: The engine oil pressure can also be measured by using Caterpillar Electronic Technician (Cat ET). Refer to Troubleshooting for information on the use of Cat ET.
Illustration 2 g00293197
Location of the oil gallery plug (1) Oil gallery plug
Illustration 3 g02475876
(2) Alternate location of the oil gallery plug
Install the 1U-5470 Engine Pressure Group into oil gallery plug (1) .Note: Engine oil pressure to the camshaft and main bearings should be checked on each side of the cylinder block at oil gallery plug (1) .
Start the engine. Run the engine with SAE 10W30 or SAE 15W40 oil. The information in the engine oil pressure graph is invalid for other oil viscosities. Refer to Operation and Maintenance Manual, "Lubricant Viscosities" for the recommendations of engine oil.Note: Allow the engine to reach operating temperature before you perform the pressure test.
Record the value of the engine oil pressure from pressure testing port when the engine has reached operating temperature.
Locate the point that intersects the lines for the engine rpm and for the oil pressure on the engine oil pressure graph.
Illustration 4 g00293198
Engine oil pressure graph
The results must fall within the "ACCEPTABLE" range on the chart.A problem exists when the results fall within the "NOT ACCEPTABLE" range on the chart. This problem needs to be corrected. Engine failure or a reduction in engine life can be the result if engine operation is continued with oil manifold pressure outside this range.Note: A record of engine oil pressure can be used as an indication of possible engine problems or damage. A possible problem could exist if the oil pressure suddenly increases or decreases 70 kPa (10 psi) and the oil pressure is in the "ACCEPTABLE" range. The engine should be inspected and the problem should be corrected.
Compare the engine oil pressure from Step 3 with the other oil pressure indicators that are for the engine.
An engine oil pressure indicator that has a defect or an engine oil
Cat SIS web machinery list:
Parts seal Caterpillar catalog:
D9H
D9E
D8H
D8H
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12E, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M ...
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 16, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
14E, 16
14E, 16
12E, 16
14E, 16
14E, 16
16
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 215C, 508, 518, 63...
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215C, 215D, 235, 235C, 345B II, 345B L, 446, 578, 633E, 826G, 950B, 950B/950E, 950F, 950F II, 950G, 953, 960F, 962G, 980C, 980F, 980F II, 980G, 980G II, D250E, D5H XL, D6H, D6H XL, D6H XR, D6M, D6N, D...
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3304, 3306, 3306B, 3406, 3406B, 3406E, 3408, 3412, 3412D, 3412E, C15, C18, D315, D364
426, 428, 966R
3126B, 3176, 3176B, 3406B, 345B II, 345B II MH, 345B L, 375, 375 L, 5080, 5130, 5130B, 5230, 623E, 631E, 631G, 633E II, 637E, 637G, 7211, 7221, 725, 725C, 730, 730C, 735, 75, 793F, 793F AC, 793F CMD, ...
120H, 120H ES, 120H NA, 120K, 120K 2, 12E, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14E, 16, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 1674, 1676, 215, 2...