422620 Volvo Compatible Piston & Liner Shim
1300 02 045
Summary
This high-strength piston & liner shim features a 0.30 mm thickness, an outside diameter of 146.10 mm, and an inside diameter of 141.10 mm. Designed for Volvo TD100 engines, it ensures precise liner protrusion and optimal engine sealing in heavy commercial vehicle applications. Equivalent to OE Volvo 422620.
| EAN Code | 8699031003863 |
|---|
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Compatible OEM Codes
-
VOLVO
- 422620
Description
What does a piston & liner shim do?
A piston & liner shim is a thin adjustment ring fitted between a heavy-duty diesel engine's cylinder liner and the block seating surface. It is used to bring the liner protrusion into the target range, which is critical for maintaining proper clamping pressure on the cylinder head gasket. This component is essential for ensuring reliable engine sealing during an overhaul.Engine compatibility and specifications
This specific shim is designed for use in Volvo engines, specifically within the TD100 engine series. It features an outside diameter of 146.10 mm and an inside diameter of 141.10 mm, with a precise thickness of 0.30 mm to meet exacting technical requirements.Installation and maintenance guidance
During installation, technicians must ensure that the liner protrusion is measured accurately to select the correct shim thickness from the available series. Proper fitment prevents improper gasket compression and potential coolant or oil leaks. This part is manufactured using high-strength components to withstand the high cylinder pressures encountered in heavy commercial vehicle engines.Selection and fitment advice
Consult your authorized distributor to ensure this shim matches your specific engine requirements and current liner measurements.OE cross-reference
1300 02 045 (Piston & Liner Shim) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 422620.Technical Specifications
| Outside Diameter (D) | 146,10 mm |
|---|---|
| Inside Diameter (d) | 141,10 mm |
| Thickness (s) | 0,30 mm |
| Number of Packages | 10 |
| Application | TD100 |
Other OEMs
VOLVO
- 422620
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| VOLVO |
FAQ
What is the purpose of a piston & liner shim?
The shim is used to adjust the protrusion of the cylinder liner within the engine block, ensuring correct clamping pressure on the head gasket to prevent leaks.
Which engine is this shim compatible with?
This specific 0.30 mm shim is designed for Volvo engines, specifically matching the requirements for the TD100 engine series.
How do I select the correct thickness?
Thickness should be selected based on precise measurements taken from the cylinder liner protrusion during an engine overhaul or when replacing liners.
Why are these shims made of high-strength materials?
They are constructed from high-strength components to resist crushing under the intense cylinder pressures found in heavy commercial vehicle engines.
What are the OE reference numbers of this part?
1300 02 045 directly replaces Volvo OE number 422620.