Accessory Kits
This page shows you the part numbers for our accessory kits. (Pricing is being updated.)
If you have arrived at this page and you are confused, here are some pages you can explore that should help explain our process and products: Metal Stitching, Products. If you still have questions, you can always pick up the phone and call 800-736-8261 or 209-632-2345 or send us an email.
(If you are from outside the US, please contact us. We ship direct to the US but have stocking distributors in other countries.)
L6269K: Introducing a sleeve system for diesel water passages in GM 6.2 & 6.5 and Navistar 6.9 & 7.3 cylinder heads.
L4XK and L6XK: Drill guide and tap extension kits to help you drill and tap at angles to the surface, such as down in the valve ports of cylinder heads.
The L6269K is a complete kit for the repair of cracked diesel water passages. Here are the benefits this kit offers to you:
 | seal rings at each end of the sleeve for added insurance against leaks |
| quick and easy to install |
| 0.500" sleeve wall thickness won't collapse during installation |
| sleeves are made of brass so the heat dissipates quickly |
| the sleeve completes the repair of cracks between intake & exhaust valve ports |
| makes repairs in this area virtually leakproof |
| kit come with everything needed for fast installation |
| Part # | Description |
| L6269DB | 3/8" extension drill bit |
| L750-1 | 1 ounce of cutting fluid |
| L6269R | carbide reamer |
| L6269D | sleeve driver |
| L6269SP | 6.9/7.3 spacer |
| L6269REM | remover for 6.9/7.3 ball bearing |
| L6269S-25 | 25 brass sleeves |
| LHC623-20 | 20 ml of lubricating, heat conductive sealant |
| L6269BR | application brush |
| comes in a plastic storage case | |
| Part # | |
| L6269DB (3/8" extension drill bit) | |
| L6269R (carbide reamer) | |
| L6269D (sleeve driver) | |
| L6269SP (6.9/7.3 spacer) | |
| L6269REM (ball bearing remover) | |
| L6269BR (application brush) | |
| L6269S-25 (sleeves, qty 25) | |
| L6269S-50 (sleeves, qty 50) | |
| For cutting fluid and sealant, see Fluids | |
The extension kits we produce contain a 4" long drill guide with handle, a 4" long tap extension and six 6" long split point drill bits. (Taps are not included; see Cutting Tools.)
The drill guide will help you start and drill holes at angles to the surface such as down in the valve ports of cylinder heads. Not only will you save time, but you will drill better holes and break fewer drill bits.
Each tap extension is designed with the same diameter as its corresponding drill guide. This assures that wherever you drill a hole with the drill guide, you will be able to tap the hole at the exact same angle with fewer broken taps and better tapped holes.
L4XK. Drill Guide & Tap Extension Kit
includes: L4DG, L4TX and L4400X
L6XK. Drill Guide & Tap Extension Kit
includes: L6DG, L6TX and L6400X
