# Valve guide IN/EX TRW 81-25106 – new

> TRW 81-25106 valve guide for MAN D2066/D9508. Durable, precise and heat resistant for reliable engine operation.

- Category: [Cylinderheads](https://wibako.com/shop/diesel-engines-parts/cylinderheads.md)
- Manufacturer: TRW
- Part number: 81-25106
- Stock number: 49660
- Condition: new
- Price: 5.03 EUR gross (4.09 EUR net)
- Availability: in stock

Valve guide IN/EX TRW – new. Fits: Cylinder head for engine Liebherr D934LA6, Engine Liebherr D9508, Engine Liebherr D934 and others.

## Specification

- name: Valve guide IN/EX
- mark: TRW
- part number: 81-25106
- serial number: •
- condition: new
- heat resistance: 400 °C
- internal diameter: matched to D2066/D9508 valve
- material: hardened cast iron/steel
- processing: grinding, hardening

## Description

Valve guide IN/EX TRW – new part offered by WIBAKO.

Fits: Cylinder head for engine Liebherr D934LA6, Engine Liebherr D9508, Engine Liebherr D934, Engine Liebherr D936, Engine Liebherr D946, Engine Liebherr D9512, Engine Liebherr D936A7, Engine Liebherr D934A7 and others. Full list in the “Applications” tab.

Part number: 81-25106. To be sure the part fits, compare the number on the nameplate or in the catalogue – or send us an enquiry with the part number or the machine (engine) serial number and we will confirm the fit.

Weight: 0.06 kg. Shipping: new parts ordered by 10:00 (CET) are dispatched the same working day, other orders the next working day.

We also carry out [diesel engine overhauls](https://wibako.com/services/overhauls-of-combustion-engines).

## Fits (machines and engines)

- Cylinder head for engine Liebherr D934LA6 0701-8657
- Engine Liebherr D9508
- Engine Liebherr D934
- Engine Liebherr D936
- Engine Liebherr D946
- Engine Liebherr D9512
- Engine Liebherr D936A7
- Engine Liebherr D934A7
- Cylinder head for engine Liebherr D936A7 10149579
- Engine Liebherr D846A7
- Cylinder head for engine Liebherr D846A7 9739260
- Cylinder head Liebherr 10145864
- Engine Liebherr D946A7
- Engine Liebherr D944A7
- Engine Liebherr D956A7
- Engine Man D2066 SMAN
- Engine Man D2876 SMAN
- Engine Man D2676 SMAN
- Engine Man D2840 SMAN
- Engine Man D2842 SMAN
- Engine Man D2848 SMAN
- Engine Man D2866 SMAN
- Engine Man E2676 SMAN
- Engine Liebherr D9612A7
- Engine Liebherr D9616A7
- Engine Liebherr D9620A7
- Engine Liebherr D964A7
- Engine Liebherr D966A7

## Reference numbers

81-25106

## Guides and case studies

- [Reconstruction of the Liebherr D934 A7 Engine in the Liebherr R 926 Excavator](https://wibako.com/about-us/news/906-reconstruction-of-the-liebherr-d934-a7-engine-in-the-liebherr-r-926-excavator.md)
- [Repair of the Liebherr D936 A7 Engine in the Liebherr PR 746 Bulldozer](https://wibako.com/about-us/news/899-repair-of-the-liebherr-d936-a7-engine-in-the-liebherr-pr-746-bulldozer.md)
- [Liebherr D936 Engine Parts – New, Used and Remanufactured](https://wibako.com/about-us/blog/864-liebherr-d936-engine-parts-new-used-and-remanufactured.md)
- [Catalog of Error Codes for Liebherr D934/D936 Engines](https://wibako.com/about-us/technical-hub/758-catalog-of-error-codes-for-liebherr-d934-d936-engines.md)

![Photo: Valve guide IN/EX TRW 81-25106](https://wibako.com/images/2134491_1755511693714_1000x1000.webp)

---

Source: https://wibako.com/shop/diesel-engines-parts/cylinderheads/41302X49660-valve-guide-in-ex-trw-81-25106
Contact: +48338704200, biuro@wibako.pl