When rebuilding a diesel engine that utilizes wet liners, machining is not required. Although installation is fairly simple “slip fit” installation, liner protrusion is critical and careful measuring of this protrusion is required. CTP wet liners are manufactured for faster break-in and durability.

CTP Wet liners feature:

  • Roll burnished under-the-flange radius provides superior strength and prevents fractures.
  • Induction heat-treated high-grade steel or gray iron construction offers greater strength and durability.
  • Precision manufacturing ensures perfectly round bores and correct cross hatch pattern for quick break-in and proper ring seating.


There are several types of dry liners and repair sleeves;

Flanged dry liner, this is a slip type fit, where machining of the block is not required, the flange holds the liner in place, the inside bore is finished and honed.

Interference fit dry liners; these liners must be pressed in place after removing the old liner from the block, some come prefinished and honed.

Repair sleeves, where the block must be bored to accept this type of sleeve, these are interference fit and require pressing, repair sleeves do not come with finished or honed ID. *

CTP Dry liners feature:

  • High-grade steel or gray iron construction for durability and strength.
  • Precise and uniform outside dimension for ease of installation.
  • Pre-finished bore liners have accurate cross hatch pattern finish for quick break-in and proper ring seating. *


Part No. Application
6I3550 3176, 3176B
1979330 3196, C11, C12,C13
3715941 3304, 3306
1979322 3406, 3408, 3412
3221126 3408, C18, C32
1238206 3508, 3512, 3516
2117826 3508, 3512, 3516
1482125 C10, C12, 3176
4695314 NEW C10, C12, 3176
4202631 C16
4695312 C9
4695313 NEW C9.3
4F6486 D315
8S2240 D330, D333
8N5676 D339, D342, D364
1260739 D343
8N9174 D353, D379, D398
7C9522 1676


Part No. Application I.D. O.D. Length Flange O.D.
1W8311 4.236 98.50mm 103.21mm 227.55mm 106.40mm
7C3182 4.236 98.47mm 104.20mm 226.44mm 107.33mm
1111815 3054, 3056 100.00mm 104.23mm 227.50mm 107.44mm
6I0164 3054, 3056 100.00mm 104.23mm 226.44mm 107.44mm
1227311 3046 93.25mm 98.05mm 185.50mm
5I7523 3066 101.00mm 105.070mm 195.50mm
9N6275 3208 113.40mm 119.18mm 196.85mm
105RS NEW 3054C, 3054E, C4.4 C6.6 (Semi-Finished) 103.90mm 109.70mm 261.00mm
7C6208 3114, 3116 104.00mm 109.86mm 196.80mm
1077604 3126, C7 109.16mm 114.83mm 196.85mm  


* Other part no. not included in the list are available. Please contact your sales representative if you have any questions.
Part Numbers are used for reference purposes only