1227374 Guide Fits Caterpillar Models
1227374 Guide Fits Caterpillar Models
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One New Aftermarket Replacement Valve Guide for Caterpillar (Cat) 3400 Series Engines
This aftermarket replacement valve guide fits Caterpillar 3400-series diesel engines and is used in the cylinder head assembly to guide and support intake and exhaust valves during engine operation. Proper valve guide fit is critical for maintaining compression, reducing oil consumption, and ensuring long valve stem life.
Specifications
- Overall Length: 77.50 mm
- Application: Intake / Exhaust Valve Guide
- Machined for stem seal compatibility
Compatible Models
Caterpillar Engines: 3406, 3406B, 3406C, 3408, 3408E, 3412
Caterpillar Equipment: 15, 16G, 16H, 16H NA, 18, 245D, 27, 32, 375, 375-A, 375-A L, 375L, 5080, 578, 57H, 583R, 587R, 621, 621B, 621E, 621F, 623B, 623E, 623F, 627B, 627E, 627E PP, 627F, 8, 814B, 824C, 824G, 824G II, 825C, 825G, 826C, 826G, 826G II, 8A, 8SU, 8U, 980G II, CKD, D350E, D35HP, D400, D400D, D400E, D40D, D8N, D8N NSUC, D8R, D8R II, D8R LRC, HT400, PM-465, RM-250C, RM-350, RM-350B, RR-250, RR-250B, SM-350, SR4, SS-250, SS-250B
Replaces Part Number(s):
1227374, 122-7374
Aftermarket Interchange Numbers
PAI 391993; KMP 122-7374
New aftermarket replacement part - not remanufactured, not used.
