1300 05 038 Volvo Compatible 3.85 mm Valve Adjusting Shim
1300 05 038
Summary
Precision 3.85 mm valve adjusting shim designed for heavy commercial vehicle diesel engines. Compatible with Volvo VHD, FH12, FH16, FM12, NH12, and Renault Trucks Magnum engines including D12 and DXi12 series. This high-strength component ensures precise valve clearance. Equivalent to OE Volvo 1677366.
| EAN Code | 8699031053578 |
|---|
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Compatible OEM Codes
-
VOLVO
- 1677366
Description
What does a valve adjusting shim do?
This precision-ground valve adjusting shim is a critical component within the engine valve train, designed to maintain exact valve clearance in heavy commercial vehicle diesel engines. By acting as a calibrated spacer, it ensures that the valve seats fully during every cycle, preventing compression loss and protecting the valve seating face from premature wear.Engine compatibility and fitment
This specific 3.85 mm shim is engineered for use in various high-performance engines, including Volvo D12, D16C, D12C, D12D, and D10A series, as well as Renault Trucks DXi12 engines. It is suitable for applications in Volvo VHD, FH12, FH16, FM12, NH12, FM10, VNL models, and Renault Trucks Magnum trucks.Installation and maintenance guidance
For professional installation, technicians should ensure the shim seat is clean and lightly lubricated before assembly to prevent scoring upon initial start-up. It is essential to measure each valve individually rather than assuming uniform clearance across all cylinders. Always verify clearances after installation and consider renewing the rocker cover gasket during the service interval.Selection and performance
Using high-strength components helps maintain engine timing and fuel efficiency. Selecting the correct thickness based on OE specifications is vital to prevent side loading or rapid clearance drift. Consult your authorized distributor.OE cross-reference
1300 05 038 (Valve Adjusting Shim Engine Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1677366.Other OEMs
VOLVO
- 1677366
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?
It acts as a precision spacer that brings valve clearance back to the manufacturer's specified tolerance within the engine's valve train.
Which engines are these shims compatible with?
These shims are suitable for Volvo D12, D16C, D12C, D12D, D10A engines and Renault Trucks DXi12 engines used in heavy commercial vehicles.
How should I install a new adjusting shim?
The shim seat should be cleaned and lightly lubricated before fitting to prevent scoring marks during the first start-up.
Why is precise thickness important?
Correct thickness prevents compression loss and protects the valve seating face from damage caused by incorrect clearance.
What are the OE reference numbers of this part?
1300 05 038 directly replaces Volvo OE number 1677366.