Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Engines and Components› Cylinder Heads and Components
Apexi
Metal Head Gasket SR20DET
SKU: A02U 814-N105
Moderate — 2–4 hours
Overview
Show original supplier description
Vehicle Symptoms
- Overheating under load
- White smoke from exhaust
- Coolant loss with no visible leak
- Rough idle or misfire on startup
- Oil in coolant or coolant in oil
Diagnostic Codes
- P0300 – Random or multiple cylinder misfire Det
- P0301 – Cylinder 1 misfire Det
- P0302 – Cylinder 2 misfire Det
- P0303 – Cylinder 3 misfire Det
- P0304 – Cylinder 4 misfire Det
Relevant Conversations
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- Overheating Nissan Silvia S14
- Coolant in oil SR20DET diagnosis
- Head gasket replacement cost Nissan 180SX
- ARP head studs and Apexi head gasket kit
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Apexi |
| Part Number | A02U 814-N105 |
Videos
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Nissan Silvia 240sx Turbo Exhaust HKS Hi Power [1080p HD SOUND]
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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