Caterpillar Spring (inner) 7N1903 (7N-1903)

Valve springs are essential components of cylinder heads that sit on top of the cylinder block, sealing off the top of the cylinder and forming the combustion chamber.

Specifications

• Part Number: 7N-1903
• Length (inches): 9
• Height (inches): 1.2

Compatible Models for Part Number 7N-1903

Tracked Bulldozer

• 11
• 11SU
• 11U
• D11N
• D11R

Petroleum Products

• G3520B

Off-Road Dump Truck

• 776B
• 776C
• 777B
• 777C
• 784B
• 785
• 785B
• 789
• 789B
• 793
• 793B

Engine and Generator Kit

• 3508
• 3512
• 3516
• G3508
• G3512
• G3516
• PM3508
• PM3512
• PM3516
• PMG3516
• SR4

Ship Equipment

• 3508
• 3512
• 3516

Excavator

• 5130
• 5230

Engine Industrial

• 3508
• 3512
• 3516
• 3516B
• G3508
• G3508B
• G3508J
• G3512
• G3512B
• G3512J
• G3516
• G3516B
• G3516J
• G3520B
• G3520J
• G3606
• G3606B
• G3608
• G3612
• G3616
• 3508B
• 3508C

Generator

• SR4
• SR4B
• SR4BHV

Wheel Loader

• 994

Dimensions

• Weight (lbs): 0.1
• Length (cm): 8.89
• Width (cm): 15.24
• Depth (cm): 1.27