1677364 3.75 mm Valve Adjusting Shim for Volvo FH12
1300 05 036
Summary
Precision 3.75 mm valve adjusting shim designed for Volvo FH12 engines with D12D specifications. This heavy-duty component ensures accurate valve clearance and optimal engine timing in heavy commercial vehicle diesel engines. Equivalent to OE Volvo 1677364.
| EAN Code | 8699031053554 |
|---|
Ready to Order
Compatible OEM Codes
-
VOLVO
- 1677364
Description
What does a valve adjusting shim do?
This valve adjusting shim is a precision-ground spacer designed to maintain exact valve clearance within the engine's valve train. By sitting between the rocker arm or cam follower and the valve, it compensates for wear to ensure the valve seats fully during every combustion cycle. This component is vital for maintaining engine efficiency and preventing premature wear of the valve seating surfaces.Compatibility and engine fitment
This specific part is compatible with Volvo FH12 trucks featuring the D12D engine. It serves as a reliable replacement for components in heavy commercial vehicle diesel engines where clearance is set via calibrated shims rather than threaded nuts. Proper fitment ensures that compression remains within manufacturer specifications.Installation and maintenance guidance
For successful installation, technicians should ensure the shim seat is perfectly clean and lightly lubricated before assembly to prevent scoring upon start-up. It is critical to measure each valve individually, as clearance requirements can vary between cylinders even within the same engine family. Always verify the final clearances before reassembling the valve cover.Selection and troubleshooting
Failure to use a shim with the correct thickness can lead to compression loss or excessive mechanical noise. Always base selection on the specific engine code and OE reference to ensure optimal performance under heavy-duty operating conditions.OE cross-reference
1300 05 036 (Valve Adjusting Shim Engine Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1677364.Other OEMs
VOLVO
- 1677364
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 purpose of a valve adjusting shim?
It is a precision-ground spacer that adjusts valve clearance in diesel engines, ensuring the valves seat correctly to maintain compression and engine timing.
Which vehicles are these shims compatible with?
This specific 3.75 mm shim is designed for Volvo FH12 models equipped with D12D engines, commonly used in heavy commercial vehicles.
How can I ensure I am selecting the correct thickness?
Selection should be based on the specific engine code and OE reference, as even slight variations in thickness can significantly impact valve clearance.
What are common symptoms of incorrect valve clearance?
Improper clearance can lead to compression loss, increased engine noise, or accelerated wear on the valve seating faces and cam followers.
What are the OE reference numbers of this part?
1300 05 036 directly replaces Volvo OE number 1677364.