C3100706 Cylinder Head Dowel Sleeve Head Positioning Bushing For DFCV ISZ13 Diesel Engine Flange Alignment Parts
Product Details
| OEM: | CC3100706 | Vehicle Model: | ISZ13 |
|---|---|---|---|
| Specifications: | 12*19*41mm | ||
| Highlight |
C3100706 Cylinder Head Dowel Sleeve,DFCV Truck Cylinder Head Dowel Sleeve,C3100706 |
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Product Description
C3100706 Cylinder Head Dowel Sleeve is a precision positioning bushing for DFCV ISZ13 diesel engine assembly. It fits into the locating holes on cylinder block and cylinder head, maintaining precise coaxial alignment and fixing the relative position between these two castings during assembly. This aftermarket replacement dowel sleeve eliminates cylinder head offset, uneven gasket compression and abnormal engine vibration caused by sleeve deformation, wear and loose fit of old sleeves. Accurate positioning helps achieve uniform sealing pressure on cylinder head gasket and prevents premature gasket blowout for heavy trucks running long-haul highway freight and continuous heavy-load operation.
Product Advantages Manufactured from high-strength alloy steel with surface hardening treatment for stable rigidity and wear resistance. Precision inner and outer diameter machining achieves proper interference fit. Smooth cylindrical surface supports easy alignment during assembly. Each dowel sleeve undergoes concentricity and dimension inspection before shipment, OEM specification for direct replacement during cylinder head overhaul.
| Item | Parameter |
|---|---|
| Part Number | C3100706 |
| Product Name | Cylinder Head Dowel Sleeve |
| Matching Engine | DFCV ISZ13 |
| Material | Hardened Alloy Steel |
| Feature | Precise Positioning, Coaxial Alignment, Anti-Wear, Stable Interference Fit |
| MOQ | Negotiable |
| Application | Cylinder Block and Cylinder Head Locating & Alignment Assembly |
Applicable Models Fit for DFCV heavy-duty trucks equipped with ISZ13 diesel engine, widely used for intercity heavy cargo transportation and bulk freight delivery.



FAQ
Q1: What issues will arise if the cylinder head dowel sleeve is worn?
A1: Misalignment between cylinder head and block, uneven gasket compression and recurring sealing leakage.
Q2: Is it acceptable to reuse the dowel sleeve after disassembly?
A2: It is not recommended, subtle deformation will affect positioning accuracy and cause assembly deviation.
Q3: What preparation work should be finished before installation?
A3: Clean rust and burrs from the locating holes to guarantee full seating of the new sleeve.
Product Highlights
C3100706 Cylinder Head Dowel Sleeve is a precision positioning bushing for DFCV ISZ13 diesel engine assembly. It fits into the locating holes on cylinder block and cylinder head, maintaining precise coaxial alignment and fixing the relative position between these two castings during assembly. This ...
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