5263118 ELEMENT-PRIMARY Caterpillar parts
Rating:
Alternative (cross code) number:
CA5263118
526-3118
5263118
CA5263118
526-3118
5263118
Weight: 1 pounds 0 kg.
You can buy:
US$56.79
29 Sep 2025
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Air Filter 526-3118 526-3122 Compatible with Caterpillar Excavator 304 305C 305 CR 305.5 E306 E306.5 E307.5 E308.5 E310
YAQITR Compatible with: Caterpillar Excavator 304 305C 305 CR 305.5 CR 305.5 GC 306 306.5 307 307.5 308 308.5 309 310 E306 E306.5 E307.5 E308.5 E310 || Easy installation, stable performance, prevent harmful particles from entering the engine, improve engine performance || Warm Tips: If you are not sure of the part number you need. please provide the vehicle year, vehicle make, vehicle model, vehicle (VIN) or (ESN) engine serial number last 8 digits so we can assist you.
YAQITR Compatible with: Caterpillar Excavator 304 305C 305 CR 305.5 CR 305.5 GC 306 306.5 307 307.5 308 308.5 309 310 E306 E306.5 E307.5 E308.5 E310 || Easy installation, stable performance, prevent harmful particles from entering the engine, improve engine performance || Warm Tips: If you are not sure of the part number you need. please provide the vehicle year, vehicle make, vehicle model, vehicle (VIN) or (ESN) engine serial number last 8 digits so we can assist you.
JM-1100 526-3118 526-3122 FA1431 Air Filter Compatible with Caterpillar E306 E306.5 E307.5 E308.5 E310
tranculty ????Part Name:Air Filter || ????Part Number:JM-1100 526-3118 526-3122 FA1431 || ????Application:Compatible with Caterpillar E306 E306.5 E307.5 E308.5 E310 || ????Need more parts? Contact us now! As a dedicated sales team, we offer an extensive range of products to meet your needs. Trusted by countless satisfied buyers, we guarantee top-notch quality and exceptional service. Shop with confidence—your perfect shopping experience awaits! || ????If you're unsure about product compatibility with your machine model, please provide your engine nameplate/serial number and part number for a swift suitability check. To avoid delays and unnecessary returns, double-check the product image and part number before ordering. Thank you for your cooperation!
tranculty ????Part Name:Air Filter || ????Part Number:JM-1100 526-3118 526-3122 FA1431 || ????Application:Compatible with Caterpillar E306 E306.5 E307.5 E308.5 E310 || ????Need more parts? Contact us now! As a dedicated sales team, we offer an extensive range of products to meet your needs. Trusted by countless satisfied buyers, we guarantee top-notch quality and exceptional service. Shop with confidence—your perfect shopping experience awaits! || ????If you're unsure about product compatibility with your machine model, please provide your engine nameplate/serial number and part number for a swift suitability check. To avoid delays and unnecessary returns, double-check the product image and part number before ordering. Thank you for your cooperation!
This part in 2 request:
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This information for suppliers only!
2024-04-19
2022-09-07
Number on catalog scheme:
2
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Information:
Probable Causes
NOx Reduction System (NRS) cooler
Cylinder head gasket
Cylinder head
Cylinder blockRecommended Actions
Note: The procedures have been listed in order of probability. Complete the procedures in order.
Table 1
Troubleshooting Test Steps Values Results
1. NRS cooler
A. Check the NRS cooler for leaks for utilizing the "On Engine Test Procedure". Refer to Systems Operation, Testing, and Adjusting, "Exhaust Cooler (NRS) - Test".
NRS cooler
Result : The NRS cooler has a leak.
Repair: Replace the NRS cooler. Refer to the Disassembly and Assembly manual for the correct procedure.
Result : The NRS cooler does not have a leak.
Proceed to Test Step 2.
2. Cylinder head gasket leak
A. Check the cylinder head gasket for leaks.
Cylinder head gasket
Result : The cylinder head gasket is leaking.
Proceed to Test Step 3.
Result : The cylinder head gasket is not leaking.
Proceed to Test Step 3.
3. Cylinder head
A. Check for cracks in the cylinder head. Perform a leak test on the cylinder head. Refer to the Systems Operation, Testing, and Adjusting, "Cylinder Head - Inspect" for the correct procedure.
Cylinder head
Result : A crack is found in the cylinder head.
Repair: Repair the cylinder head or replace the cylinder head. Refer to the Disassembly and Assembly manual.
Proceed to Test Step 4.
Result : The cylinder head is OK.
Proceed to Test Step 4.
4. Cylinder Block
A. Check for cracks in top face of the cylinder block. Refer to the Systems Operation, Testing, and Adjusting, "Cylinder Block - Inspect" for the correct procedure.
Cylinder head
Result : A crack is found in the cylinder block.
Repair: Repair the cylinder block or replace the cylinder block. Refer to the Disassembly and Assembly manual.
Repair: Assemble the cylinder head with a new cylinder head gasket. Refer to the Disassembly and Assembly manual.
Result : The cylinder block is OK.
Repair: Assemble the cylinder head with a new cylinder head gasket. Refer to the Disassembly and Assembly manual.
NOx Reduction System (NRS) cooler
Cylinder head gasket
Cylinder head
Cylinder blockRecommended Actions
Note: The procedures have been listed in order of probability. Complete the procedures in order.
Table 1
Troubleshooting Test Steps Values Results
1. NRS cooler
A. Check the NRS cooler for leaks for utilizing the "On Engine Test Procedure". Refer to Systems Operation, Testing, and Adjusting, "Exhaust Cooler (NRS) - Test".
NRS cooler
Result : The NRS cooler has a leak.
Repair: Replace the NRS cooler. Refer to the Disassembly and Assembly manual for the correct procedure.
Result : The NRS cooler does not have a leak.
Proceed to Test Step 2.
2. Cylinder head gasket leak
A. Check the cylinder head gasket for leaks.
Cylinder head gasket
Result : The cylinder head gasket is leaking.
Proceed to Test Step 3.
Result : The cylinder head gasket is not leaking.
Proceed to Test Step 3.
3. Cylinder head
A. Check for cracks in the cylinder head. Perform a leak test on the cylinder head. Refer to the Systems Operation, Testing, and Adjusting, "Cylinder Head - Inspect" for the correct procedure.
Cylinder head
Result : A crack is found in the cylinder head.
Repair: Repair the cylinder head or replace the cylinder head. Refer to the Disassembly and Assembly manual.
Proceed to Test Step 4.
Result : The cylinder head is OK.
Proceed to Test Step 4.
4. Cylinder Block
A. Check for cracks in top face of the cylinder block. Refer to the Systems Operation, Testing, and Adjusting, "Cylinder Block - Inspect" for the correct procedure.
Cylinder head
Result : A crack is found in the cylinder block.
Repair: Repair the cylinder block or replace the cylinder block. Refer to the Disassembly and Assembly manual.
Repair: Assemble the cylinder head with a new cylinder head gasket. Refer to the Disassembly and Assembly manual.
Result : The cylinder block is OK.
Repair: Assemble the cylinder head with a new cylinder head gasket. Refer to the Disassembly and Assembly manual.
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