TANK GP-EXPANSION 3801826 - Caterpillar

3801826 TANK GP-EXPANSION Caterpillar parts 3508C, 3512C, 3516B, 3516C

Price: query
Add in request price Go to cart

Rating:

Alternative (cross code) number:
CA3801826
380-1826
3801826

Buy TANK GP-EXPANSION 3801826 Caterpillar genuine, new aftermarket tractor parts with delivery
GENERATOR SET, MARINE ENGINE,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below

VIIKEND Cylinder Liner Kit Seal 3801826 3055099 Compatible with Cummins Engine 14L N855 N14 NTA14 NT855

$118.00

13 Nov 2025

CN: VIIKEND ENGINE

VIIKEND Cylinder Liner Kit Seal 3801826 3055099 Compatible with Cummins Engine 14L N855 N14 NTA14 NT855
VIIKEND Part Name: Cylinder Liner Kit Seal || Part Number: 3801826 3055099 Note: Please check the fitment carefully before purchase. Or just tell us the part number you need. || Engine Model: NT855 || Applicable: Compatible with Cummins Engine 14L N855 N14 NTA14 NT855 || Package included: 1pcs Cylinder Liner Kit Seal 3801826 3055099

Nayuank Cylinder Liner Kit Seal 3801826 3055099 Fits For Cummins Engine 14L N855 N14 NTA14 NT855

$118.45

13 Nov 2025

CN: HNHYJK

Nayuank Cylinder Liner Kit Seal 3801826 3055099 Fits For Cummins Engine 14L N855 N14 NTA14 NT855
Nayuank Part Name: Cylinder Liner Kit Seal || Part Number: 3801826 3055099 Note: Please check the fitment carefully before purchase. Or just tell us the part number you need. || Engine Model: NT855 || Applicable: Fits For Cummins Engine 14L N855 N14 NTA14 NT855 || Package included: 1pcs Cylinder Liner Kit Seal 3801826 3055099

3801826 LINER & SEAL KIT Suitable For Cummins 3801826

$99.99

13 Nov 2025

US: KMP BRAND

3801826 LINER & SEAL KIT Suitable For Cummins 3801826
KMP BRAND Suitable for Cummins

Number on catalog scheme:

Caterpillar 3801826 Parts scheme TANK GP-EXPANSION

For full view, you need register

Compatible equipment models: 3801826:

GENERATOR SET 3516B

MARINE AUXILIARY 3508C 3512C 3516C

MARINE ENGINE 3508C 3512C 3516C Caterpillar

Information:

Probable Causes
Valve lash
Lifters
Rotocoils
Rocker arms
Valve springs
Pushrods
Worn engine components
CamshaftRecommended Actions
Table 1
Troubleshooting Test Steps Values Results
1. Check the Valve Lash
Note: The valve lash can affect the performance of the engine.
Valve Lash
Result: The valve lash is OK.
Proceed to Test Step 2.
Result: The valve lash is NOT OK.
Repair: Reset the valve lash. Refer to Testing and Adjusting, "Valve Lash - Adjust" for additional information.
If the problem is not resolved, proceed to Test Step 2.
2. Check the Condition of the Lifters
A. Inspect the lifters for the following:
- Pitting,
- Spalling
- Excessive wear on the rollers
Lifters
Result: The lifters are OK.
Proceed to Test Step 3.
Result: The lifters are NOT OK.
Repair: Repair or replace damaged components.
If the problem is not resolved, proceed to Test Step 3.
3. Inspect the Condition of the Rotocoils
A. Check for excessive wear and/or damage.
Rotocoils
Result: The rotocoils are in OK.
Proceed to Test Step 4.
Result: The rotocoils are NOT OK.
Repair: Repair or replace damaged rotocoils.
If the problem is not resolved, proceed to Test Step 4.
4. Inspect the Rocker Arms and Shafts
A. Inspect the following rocker arm components for damage and wear:
- Adjustment screw and button.
- Pushrod ball
- Rocker arm shaft bearing
B. Inspect the condition of the rocker arm shaft mounting assembly.
C. Inspect the condition of lifter bridge assembly.
Rocker Arms
Result: The rocker arm components are OK.
Proceed to Test Step 5.
Result: The rocker arm components are NOT OK.
Repair: Repair or replace damaged rocker arms components.
If the problem is not resolved, proceed to Test Step 5.
5. Inspect the Valve Springs for Damage
Valve Springs
Result: The valve springs are OK.
Proceed to Test Step 6.
Result: The valve springs are NOT OK.
Repair: Repair or replace damaged springs.
If the problem is not resolved, proceed to Test Step 6.
6. Check for Bent or Damaged Pushrods
A. Check the pushrods for wear and straightness.
Pushrods
Result: The pushrods are OK.
Proceed to Test Step 7.
Result: The pushrods are NOT OK.
Repair: Replace the worn or bent pushrods.
If the problem is not resolved, proceed to Test Step 7.
7. Inspect the Cylinder Head and Other Combustion Chamber Components for Damage
A. Remove the cylinder head for the affected cylinder.
B. Inspect the piston and valves for damage.
C. Inspect the valve seats for wear.
Damaged or Worn Engine Components
Result All engine components are in good repair.
Proceed to Test Step 8.
Result: There are worn or damaged engine components.
Repair: Repair or replace the worn or damaged engine components.
If the problem is not resolved, proceed to Test Step 8.
8. Inspect and Measure the Camshaft
A. Inspect the lobes of the camshaft for large grooves, scuffing, and wear.
B. Measure the camshaft lobes for lift and duration.
Camshaft
Result: The camshaft measurements are not within specifications.
Repair: Replace affected camshaft segment.
Verify that the repair eliminated the problem.
If the procedure did not correct the issue, contact your Cat dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solutions Network (DSN).