4N4577
4N4577
About this part
Inlet Valve Seat Insert (.020" Oversize) (7C7604) is a CTP (Costex Tractor Parts) spare part in the Engine Components category. Catalog records list it for these engines: 3406B, 3406C, 3406E, 3408, 3408B, 3408C and 6 more. Compatible machine models: 16G, 16H, 24H, 375, 578, 583R, 587R, 589 and 11 more.
Frequently asked questions
Which machines and engines does 7C7604 fit?
According to the catalog record, 7C7604 is listed for engines 3406B, 3406C, 3406E, 3408, 3408B, 3408C and 6 more; machine models 16G, 16H, 24H, 375, 578, 583R, 587R, 589, 621E, 621F and 9 more. The full list is in the Compatibility section. Send us your serial number and we will check the fit.
Compatibility
Machines 19 models
Engines 12 models
Specifications
- Category
- Engine Components
- Origin
- Stated on the quote
Cross-reference numbers
No cross-reference number on record for this part. Type the number you have and we will match it for you.
Logistics and customs
DDP delivery
Delivered duty paid to your address. Freight, customs and the part on one invoice.
Customs tariff code (HS)
The tariff number for the customs declaration is stated on the quote and the invoice.
Weight and packing
Weight and packing details are stated on the quote.
Digital catalog
Volka Master Catalog 2026, page 106See the part in its place in the catalog, next to the parts of the same group.
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