1547970 Valve Adjusting Shim for Volvo NH12
1300 05 004
Summary
This 2.15 mm valve adjusting shim is designed for Volvo NH12 engines with D12C specifications. It ensures precise valve clearance and optimal engine timing for heavy commercial vehicle applications. Equivalent to OE Volvo 1547970.
| EAN Code | 8699031053233 |
|---|
Ready to Order
Compatible OEM Codes
-
VOLVO
- 1547970
Description
What does a valve adjusting shim do?
This valve adjusting shim is a precision-ground component designed to maintain the exact valve clearance required for optimal engine performance. By sitting between the rocker arm or cam follower and the valve, it compensates for wear and ensures the valve seats fully during every combustion cycle, preventing compression loss in heavy-duty diesel engines.Engine compatibility and fitment
This specific 2.15 mm shim is compatible with Volvo NH12 trucks featuring D12C engines. It serves as a reliable replacement for original components in heavy commercial vehicle engine systems, ensuring that the valve train operates within the manufacturer's specified tolerances.Installation and maintenance
For professional installation, ensure the shim seat is completely clean and lightly lubricated before assembly to prevent scoring upon first start-up. It is essential to measure each valve individually during adjustment, as each cylinder may require a different thickness to maintain correct clearance across the entire engine.Maintenance importance
Regularly checking valve clearances at manufacturer-recommended intervals helps prevent premature wear of the contact surfaces and maintains fuel efficiency.OE cross-reference
1300 05 004 (Valve Adjusting Shim Engine Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1547970.Other OEMs
VOLVO
- 1547970
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?
A valve adjusting shim is used to bring valve clearance in heavy commercial vehicle diesel engines to the precise tolerance set by the manufacturer, ensuring full seating of the valves.
Which engines is this shim compatible with?
This 2.15 mm shim is specifically designed for use in Volvo NH12 engines equipped with the D12C engine series.
How should I install a new valve adjusting shim?
The shim seat should be cleaned thoroughly and lightly lubricated before installation to prevent scoring on the contact surfaces during initial engine operation.
Can I use any thickness shim for my engine?
No, each cylinder may require a different grade. You must measure each valve individually and select the specific thickness required to meet manufacturer specifications.
What are the OE reference numbers of this part?
1300 05 004 directly replaces Volvo OE number 1547970.