---
title: "SLEEPY CUSTOMS IS300 SLAVE CYLINDER CONVERSION KIT - Recall 26E018000 — NHTSA record 320721 | Is It on Recall"
description: "Sleepy Customs LLC is recalling certain IS300 Slave Cylinder Conversion Kits, both full kits and adapter plate only versions. The adapter plate may separate fro"
url: https://isitonrecall.com/recall/nhtsa-320721-sleepy-customs-is300-slave-cylinder-conversion-kit-recall-26e018000/
updated: 2026-10-01
site: "Is It on Recall"
language: en
---

[Recall archive](https://isitonrecall.com/archives/) / NHTSA

# SLEEPY CUSTOMS IS300 SLAVE CYLINDER CONVERSION KIT - Recall 26E018000 — NHTSA record 320721

Published notice; closure not supplied

A campaign record does not say whether this individual vehicle has received the remedy. Check the VIN with NHTSA or the manufacturer.

Source date Apr 2, 2026. Retrieved Oct 1, 2026. Last updated Oct 1, 2026.

Archive changed Oct 1, 2026. USDA FSIS records are unavailable; [check FSIS directly](https://www.fsis.usda.gov/recalls). [Source coverage and dates](https://isitonrecall.com/sources/).

## What the record says

- **Product**: SLEEPY CUSTOMS IS300 SLAVE CYLINDER CONVERSION KIT - Recall 26E018000
- **Reason**: Sleepy Customs LLC is recalling certain IS300 Slave Cylinder Conversion Kits, both full kits and adapter plate only versions. The adapter plate may separate from the transmission housing during vehicle operation, resulting in loss of the clutch function and ability to shift gears. An inability to shift gears reduces the driver's ability to control vehicle speed, increasing the risk of a crash.
- **Classification**: Not supplied
- **Recalling firm**: Sleepy Customs LLC
- **Quantity**: 121
- **Agency-reported status**: Published safety recall
- **Source record identifier**: 320721

[Open the official record](https://api.nhtsa.gov/recalls/campaignNumber?campaignNumber=26E018000)

## Lot and product identifiers

| Label field | Details supplied by the agency |
| --- | --- |
| Lot, code or applicability | Product applicability: SLEEPY CUSTOMS IS300 SLAVE CYLINDER CONVERSION KIT. Check the model identifiers and, for a vehicle, the VIN on the official recall site. |

Match all identifying details in the current notice. A brand name alone is not enough.

## Distribution

Not supplied

No US distribution state could be established from this record. Check the official notice.

## Dates in the source

- **Report received**: Apr 2, 2026
- **Owner notification**: May 2, 2026
- **Record created**: Apr 6, 2026

FDA company pages use the listing date; enforcement records use initiation dates; CPSC uses recall date; NHTSA uses report-received date. These dates are not interchangeable.

## What to do next

Owners are advised not to drive their vehicle that is equipped with the conversion kit until the remedy is performed. Sleepy Customs LLC will provide a replacement adapter plate, free of charge. Owners may contact Sleepy Customs, LLC customer service at 360-504-6213 (sales@sleepycustoms.com).

[Read the current instructions](https://api.nhtsa.gov/recalls/campaignNumber?campaignNumber=26E018000)

Use [NHTSA's VIN check](https://www.nhtsa.gov/recalls) to check an individual vehicle and its remedy status.

**Agency advisory: Do not drive.** Follow the official notice.

## Related records

[Vehicles records](https://isitonrecall.com/product/cars/) [Vehicles and equipment records](https://isitonrecall.com/category/vehicles/) [Sleepy Customs LLC records](https://isitonrecall.com/brand/sleepy-customs-llc/)