1677361 Valve Adjusting Shim compatible with Volvo FH12
1300 05 033
Summary
This 3.60 mm valve adjusting shim is designed for Volvo FH12 D12D engines. Made from high-strength components, it ensures precise valve clearance for heavy commercial vehicle diesel engines. This component is essential for maintaining optimal engine timing and preventing compression loss in demanding operating conditions. Equivalent to OE Volvo 1677361.
| EAN Code | 8699031053523 |
|---|
Ready to Order
Compatible OEM Codes
-
VOLVO
- 1677361
Description
What does a valve adjusting shim do?
This valve adjusting shim is a precision-ground spacer designed to bring valve clearance in heavy commercial vehicle diesel engines to the exact tolerance set by the manufacturer. It is situated within the valve train assembly, typically between the rocker arm or cam follower and the valve, ensuring the valve seats fully during every engine cycle.Compatibility and application
This specific component is designed for use in Volvo FH12 engines with the D12D configuration. It provides the necessary thickness to maintain correct lash, which is critical for preventing premature wear of the valve seating face and ensuring consistent combustion performance in heavy-duty applications.Installation and maintenance
When performing maintenance, technicians should ensure the shim seat is clean and lightly lubricated before installation to prevent scoring upon first start-up. It is vital to measure each valve individually rather than assuming uniform clearance across all cylinders, as each position may require a different grade to meet specification.Troubleshooting and selection
To ensure long-term reliability, check valve clearances at the manufacturer-recommended intervals. Neglecting these adjustments can lead to rapid wear of contact surfaces and potential engine damage.OE cross-reference
1300 05 033 (Valve Adjusting Shim Engine Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1677361.Other OEMs
VOLVO
- 1677361
Related Products
Grouped Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| RENAULT TRUCKS | Magnum | DXi12 | |
| VOLVO | |||
| VOLVO | FH12 | D12C | |
| VOLVO | FH12 | D12D | |
| VOLVO | FH16 | D16C | |
| VOLVO | FM10 | D10A | |
| VOLVO | FM12 | D12C | |
| VOLVO | FM12 | D12D | |
| VOLVO | NH12 | D12C | |
| VOLVO | VHD | D12 | |
| VOLVO | VNL | D12 |
FAQ
What is the function of a valve adjusting shim?
A valve adjusting shim is a precision spacer used to set the correct valve clearance in diesel engines, ensuring proper seating and preventing compression loss.
Which vehicles is this shim compatible with?
This specific 3.60 mm shim is designed for Volvo FH12 trucks equipped with the D12D engine.
Why is precise thickness important for shims?
Correct thickness ensures the valve clearance stays within manufacturer tolerances; incorrect sizing can cause irregular valve seating or rapid component wear.
How should shims be installed?
The shim seat should be cleaned thoroughly and lightly lubricated before assembly to prevent scoring during the initial engine start-up.
What are the OE reference numbers of this part?
1300 05 033 directly replaces Volvo OE number 1677361.