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Acdelco 3987918 Gm Original Equipment Automatic Transmission Speedometer Driven Gear
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Vendor: Acdelco
Type: Bearings
Sku: WBCARB000J6Z9TC
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
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Acdelco 3987918 Gm Original Equipment Automatic Transmission Speedometer Driven Gear
$19.27
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
- Q: What is the material of the ACDelco speedometer driven gear? A: The speedometer driven gear is made of nylon. This material is known for its durability and resistance to wear, making it suitable for automotive applications.
- Q: What are the dimensions of the ACDelco speedometer driven gear? A: The dimensions are two point nine one inches in length, two point five two inches in width, and one point one inches in height. These measurements ensure proper fitment in your vehicle.
- Q: What is the model number for the ACDelco speedometer driven gear? A: The model number is three nine eight seven nine one eight. This identifier helps ensure you are purchasing the correct part for your GM vehicle.
- Q: How do I install the ACDelco speedometer driven gear? A: Installation involves mounting the gear on the transmission output shaft. Ensure that the gear meshes properly with the driven gear connected to the speedometer cable.
- Q: Is the ACDelco speedometer driven gear compatible with all GM vehicles? A: No, it is specifically designed for certain GM vehicles. Always verify compatibility with your vehicle's specifications before purchase.
- Q: Can I replace the ACDelco speedometer driven gear myself? A: Yes, if you have basic automotive skills and tools, you can replace it yourself. However, consulting a professional is recommended for complex installations.
- Q: How do I maintain the ACDelco speedometer driven gear? A: Routine inspections for wear and tear are recommended. Ensure it is properly lubricated and free of debris to maintain optimal function.
- Q: Is the ACDelco speedometer driven gear safe for my vehicle? A: Yes, it is manufactured to meet GM Original Equipment specifications. This guarantees safety and reliability when installed correctly.
- Q: What should I do if the ACDelco speedometer driven gear is damaged upon arrival? A: Contact the seller immediately for a return or exchange. Ensure to keep the original packaging and document any visible damage.
- Q: What warranty does the ACDelco speedometer driven gear come with? A: It typically comes with a limited warranty against defects in materials and workmanship. Check with the retailer for specific warranty details.
- Q: Is the ACDelco speedometer driven gear easy to find in stores? A: Yes, it is widely available at automotive parts retailers. Additionally, it can be ordered online if not available in local stores.
- Q: How does the ACDelco speedometer driven gear affect my vehicle's performance? A: It ensures accurate speed readings from the speedometer. A failing gear can lead to incorrect speed readings, affecting driving safety.
- Q: What is the purpose of the speedometer driven gear in my vehicle? A: The gear transfers motion from the transmission output shaft to the speedometer cable. This connection is essential for accurate speed measurement.
- Q: Can I use a different brand speedometer driven gear? A: While possible, it is not recommended as compatibility and performance may vary. Using the original equipment ensures reliability.
- Q: Does the ACDelco speedometer driven gear require any special tools for installation? A: Basic automotive tools are sufficient for installation. However, having a torque wrench may be beneficial for ensuring proper fitment.