Hoppe Top Extension – 16mm Faceplate, 41.33" Length, Manual Tongue

SKU: 8779131

$55.35 - $55.35

$55.35

$55.35 - $55.35

$55.35

Faceplate Width: 5/8" (16mm)
Overall Extension Length: 41.33" (1050mm)
Handle Height: 36" (914mm)
Top Tongue Position: 23.62" (600mm)
Type: Manual tongue version
Special custom length top extension
Sold individually

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Before you order, if you'd like confidence this is the right part for your job, please fill out our multipoint lock identifier form or call us at (816) 221-6543.

*We have a fully-staffed customer support team happy to help!

Product Details

Hoppe 16mm Top Extension – 41.33" Length (8779131)

This Hoppe 16mm top extension features a manual tongue design and is built for multipoint door lock systems. With an overall extension length of 41.33 inches (1050mm) and a handle height of 36 inches (914mm), this custom-length component provides reliable top locking functionality for your door hardware setup.

The top tongue is positioned at 23.62 inches (600mm) from the handle center, and the faceplate measures 5/8 inch (16mm) wide. This extension is designed to work with Hoppe multipoint lock systems and integrates seamlessly with compatible bottom assemblies.

Technical Information

Faceplate Width: 5/8 inch (16mm)
Overall Extension Length: 41.33 inches (1050mm)
Handle Height: 36 inches (914mm)
Top Tongue Position: 23.62 inches (600mm)
Tongue Type: Manual

Replaces / Replaced by

Replaces 8779171 (discontinued) – 40.039 inch length, tongue at 600mm

Related Parts

8779123 – Bottom Assembly 16/45/92, tongue at 24.41 inches
8779127 – 38.85 inch length, tongue at 600mm
8779135 – 55.275 inch length, tongue at 600mm
8778995 – 56.023 inch length, tongue at 600mm

Priced and sold each.

Fill out our MPL form or call us to ensure accurate purchasing and correct fit.

Frequently Asked Questions

What is the difference between this extension and the 8779171?

This extension (8779131) replaces the discontinued 8779171. It has a slightly longer overall length of 41.33 inches compared to 40.039 inches, while maintaining the same tongue position at 600mm.

What bottom assembly works with this top extension?

The 8779123 bottom assembly (16/45/92 configuration with tongue at 24.41 inches) is designed to work with this top extension.

What does manual tongue mean?

A manual tongue extension requires the handle to be operated to engage or disengage the tongue, as opposed to automatic versions that engage when the door closes.

Shipping & Returns

At mplocks.com, we strive to provide fast, reliable, and fairly priced shipping. Below you'll find our standard shipping details, important notes, and packing practices.

Standard Shipping Rates

Shipping applies to the contiguous U.S. (orders to Alaska and Hawaii require a custom quote):

$11.95 – USPS First Class (5–10 business days)
$12.95 – USPS Priority Mail (3–6 business days)
$19.50 – UPS Ground (2–5 business days)

📦 Rates typically cover packages up to 4 lbs. Oversized or heavier items may incur additional charges.

Processing Times

Most orders ship within 2–5 business days of purchase.
If your order is delayed, we'll notify you promptly.

Important Notes on Shipping Costs

Certain items may have higher shipping costs due to weight or dimensions.
We reserve the right to adjust shipping fees. If this applies to your order, we'll contact you for approval before proceeding.
If you choose not to accept revised shipping charges, we may cancel your order at our discretion.

Backorders & Billing

All credit cards are charged within 72 hours of purchase.
This includes orders that contain backordered items.

Our Packing Standards

We take great care to ensure your order arrives safely and securely.

Whenever possible, we use recycled paper, cardboard, and eco-friendly packaging materials.
Many of our products are purchased in bulk and may not include retail packaging or barcodes. In these cases, items may be repackaged in secure, plain boxes.
Hardware ships in retail or contractor-grade packaging when available.
Every item is inspected prior to shipping, and additional packing is used if needed.

Quality Guarantee

All items are brand new unless specifically noted. If something is not right, we'll work to make it right—through repair or replacement.

⚠️ Please note: shipping costs are non-refundable.

If you have questions about shipping rates, timelines, or packaging, please contact us before placing your order.

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