
2590169
2590199
3-105
Engine Tools
Cylinder Head, Valves and Cam Followers
Valve Guide Drivers and Bushings (Continued)
Model: All Cat
®
Diesel Engines, except 1100, 3100, 3208
Warranty: Six Months
ValveGuideDriversandBushings
Bore Size Engine and Engine
Application
DriverPartNo. Bushing Part No.
130 mm (5.125 in) D326, D337 4H-0446
146 mm (5.75 in) D342 4H-0446
146 mm (5.75 in) D339, D364, D375,
D386, D397
4H-0446
159 mm (6.25 in) D353, D379, D398,
D399
4H-0446 5P-1726
137 mm (5.4 in) 4-Cylinder, D343,
G343, 1693, V-8 90°
7M-3975 5P-1728
137 mm (5.4 in) 3406, 3408, 3412 5P-2396
137 mm (5.4 in) D346, D348, D349
with 9.53 mm (0.375
in)GroovedGuides
7M-3975 5P-1729
114 mm (4.5 in) 1676 7S-5919
121 mm (4.75 in) D334, 1674 7S-5919
121 mm (4.75 in) D330C, 3304, D333C,
3306
7S-8858¹
170 mm (6.69 in) G3500, 3500 7M-3975 5P-1729
175 mm (6.88 in) C175 283-0052 284-1503
¹ Includes 9U-7349 Felt Top Marker
Valve Guide Driver and Bushing
Essential Tool
Model: 3500 Engines
Warranty: Six Months
• 334-0409Driverusedtoremoveand
installvalveguideswithanges
• 334-0410 Bushing used with 334-
0409Drivertoinstallvalveguides
withoutangestoproperdepth
• Used on 201-4257, 239-0690, and
239-0691 Cylinder Heads
• Toolshaveblackoxidecoatingto
preventcorrosion
• Heat-treated for added durability
Item Part No. Description
1 334-0409 ValveGuide
Driver
2 334-0410 ValveGuide
Bushing