Description
Overview:
The Adaptor for Push Rod Tube (Upper) is a genuine Lister Petter component for the Petter PJ range of diesel engines. This machined metal adaptor locates and supports the upper end of the push rod tube, helping to maintain alignment and a reliable seal in the valvetrain. By ensuring a precise connection at the top of the tube, it supports consistent lubrication control and stable operation under heat and vibration. Supplied as unused vintage stock, it may show light tarnishing from storage that does not affect performance. Identified by MPN CB93A, it is a direct-fit replacement for maintenance, overhaul, or restoration of PJ engines. Suitable for workshops and DIY users working on Petter PJ power units used in plant, generators, pumps, and other industrial applications.
Key Features:
- Genuine Lister Petter part for assured compatibility with PJ engines
- OEM reference: CB93A for accurate identification and ordering
- Machined metal construction for strength and dimensional stability
- Designed for the upper push rod tube position to keep alignment and sealing
- Resistant to oil, heat, and engine vibration for long service life
- Direct replacement; typically installs with standard hand tools (follow the engine manual)
- Helps reduce oil weep and valvetrain noise caused by worn or distorted adaptors
- Unused old stock: cosmetic tarnish possible, functionality unaffected
- Suitable for routine servicing or full top-end rebuilds
Typical Applications:
Used during servicing or overhaul of Petter PJ engines where the upper push rod tube connection needs renewal. Ideal when addressing oil leaks, alignment issues, or wear in the tube seating area. Common in repair of stationary and mobile plant powered by PJ engines, including site generators, water pumps, mixers, compressors, and agricultural machinery.
Also known as:
Engine adaptor, push rod connector, upper tube adaptor, upper pushrod tube adaptor, pushrod tube coupling, valvetrain tube adaptor.
Fits Models:
PJ
Alternate Part Numbers:
CB93A
Product Specifications
| L&S Part No. | CB93A |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Lister Petter |
| Unit of Sale | 1 |
| Size | Overall Length: 32mm width: 28mm |
| Machine Type | Engines |
| Fits Brands | Lister Petter |
| Key Features | - Genuine Lister Petter part for PJ engines - Machined metal for strength and stability - Designed for upper push rod tube alignment - Resistant to oil, heat, and vibration - Direct replacement; installs with standard tools |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
