Zumbrota Drivetrain

Transfer Case Mode Synchronizer Sleeve with 4-Inch Blocking Ring

$109.89

SKU: ZTNP17823

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The USA Standard Transfer Case Mode Synchronizer Sleeve (part number ZTNP17823) is a direct replacement part for New Process NP231, NP241, NP271, and NP273 transfer cases. This component is crucial for engaging and disengaging different transfer case modes. This particular sleeve is designed to work with a 4-inch blocking ring, ensuring proper function within the transfer case assembly. It is manufactured by USA Standard Gear, a reputable brand in the drivetrain components market. The product details specify it as a Mode Synchronizer Sleeve and is compatible with the identified transfer case models. Customers can find additional product information and specifications, including shipping weight, on the product page. The page also provides contact information for technical support regarding fitment or product inquiries.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandZumbrota Drivetrain
Part NumberZTNP17823
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

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.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy