Product Introduction 3934638F Turbocharger Oil Pipe Gasket is an essential sealing part for ISF3.8 engine turbo oil pipeline. It creates a tight sealing interface between turbocharger and oil supply pipe, preventing engine oil leakage at the connection joint. This aftermarket replacement gasket fixes oil seepage issues caused by aging, compression set or cracked original gaskets, maintaining stable oil supply for turbo rotating assembly and avoiding turbo damage due to insufficient lubrication.
Product Advantages Made of high-temperature resistant composite sealing material, it can endure fluctuating heat and oil erosion around turbo housing. Excellent compression resilience keeps sealing effect under repeated thermal cycling. Uniform thickness ensures even pressure distribution during assembly. Strict quality inspection is carried out piece by piece before delivery to guarantee stable sealing performance and reduce engine oil loss risk.
| Item | Parameter |
|---|---|
| Part Number | 3934638F |
| Product Name | Turbocharger Oil Pipe Gasket |
| Matching Engine | ISF3.8 |
| Material | High Temp Composite Seal Material |
| Feature | Oil Leak Prevention |
| MOQ | Negotiable |
| Application | Turbocharger Oil Pipe Connection |
Applicable Models Suitable for light commercial vehicles fitted with ISF3.8 engine, widely used on light trucks and logistics transport vehicles.



FAQ
Q1: What will happen if the turbo oil pipe gasket fails?
A1: Oil leaks at the joint, leading to insufficient lubrication and premature turbo bearing failure.
Q2: Can I reuse this gasket after disassembly?
A2: Not suggested, the gasket will lose elasticity after compression and cannot reseal reliably.
Q3: What preparation should I do before installation?
A3: Clean the mating surfaces thoroughly, remove old gasket residue and dirt before mounting.