• Free shipping

  • Free help & advice

  • Hassle-free returns

  • Factory direct prices

Flash Sale now on!

FLASHSALE25

Carburetor Service Kit – Fits Chrysler & Force 35-150 HP Outboards (Replaces REC40480)

Sale price $15.95 Regular price $25.00
Shipping calculated at checkout.

Worry-free returns

You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Delivery and Shipping

Free standard shipping on all orders under 1 KG

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This Carburetor Service Kit – Fits Chrysler & Force 35-150 HP Outboards (Replaces REC40480) provides all necessary components to rebuild and service carburetors for select Chrysler (35 HP & 50 HP) and Force (50 HP & 85 HP) 2-stroke outboard engines.

It serves as a direct replacement for MerCruiser REC40480, Sierra GLM40480, Mercury/Mariner 1395-9262-1, and SIE18-7021.

  • Designed for direct, hassle-free installation.
  • Includes all essential gaskets, seals, and components for a comprehensive carburetor rebuild.
  • Engineered for use with standard gasoline fuel systems.

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Brand Part Number
MerCruiser REC40480
Sierra GLM40480
Mercury/Mariner 1395-9262-1
Sierra SIE18-7021

Engine & Model Compatibility

Confirm your engine model/year in the table below.

For Chrysler outboards, this kit fits 35 HP and 50 HP 2-stroke models.

For Force outboards, this kit is compatible with 50 HP and 85 HP 2-stroke engines.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Chrysler Various 35 2-Stroke REC40480
Chrysler Various 50 2-Stroke REC40480
Force Various 50 2-Stroke REC40480
Force Various 85 2-Stroke REC40480

Technical Specs

Product Type
Carburetor Service/Repair Kit
Installation
Direct replacement
Fuel Type
Gasoline
Dimensions
18.0 cm × 16.0 cm × 5.0 cm (L×W×H)
Weight
0.08 kg (0.18 lb)
Other Technical Attributes
Includes gaskets, seals, and components for carburetor rebuilding

What’s in the Box

  • Carburetor Gaskets and Seals
  • Needle & Seat Components
  • Diaphragms (as applicable to your model)

Installation Notes

  1. Disconnect the battery and fuel line. Ensure the work area is well-ventilated and away from sparks or flames.
  2. Carefully remove the carburetor from the engine, taking photos or notes of all linkage and hose connections.
  3. Disassemble the carburetor on a clean workbench. Use a parts tray to organize all screws and small components.
  4. Clean all metal parts thoroughly with a quality carburetor cleaner spray. Do not use cleaner on any non-metal parts.
  5. Carefully remove and discard old gaskets, seals, and o-rings.
  6. Install the new components from the kit, matching them one-for-one to the old parts you removed.
  7. Reassemble the carburetor, ensuring all parts are correctly seated and screws are tightened to the manufacturer's recommended torque.
  8. Reinstall the carburetor onto the engine, reattaching all linkages and fuel lines to their original positions.

Troubleshooting & FAQ

How do I know if my carburetor needs a rebuild?

Common signs include the engine being hard to start, rough idling, stalling at low speeds, poor acceleration, or black smoke from the exhaust. Visible fuel leaks from the carburetor body are also a clear indicator that service is required.

Does this kit fit all Chrysler and Force models?

This kit is designed for specific horsepower ranges: 35/50 HP for Chrysler and 50/85 HP for Force 2-stroke outboards. Always verify compatibility by matching the OEM part number from your service manual to our Part Number Matrix.

What tools will I need for installation?

You will need a standard set of mechanic's tools, including screwdrivers, wrenches, sockets, a parts tray, and carburetor cleaner. A torque wrench is highly recommended for proper reassembly to avoid leaks or damage.

Is the float or float setting tool included in this kit?

This service kit contains the needle and seat but does not include the float itself, which should be reused if in good condition. You must refer to your engine's service manual for the correct float height specification and adjustment procedure.

How often should a marine carburetor be rebuilt?

There is no fixed service interval. Rebuilds are typically performed when performance issues arise or as preventative maintenance in older engines, especially if the boat has been sitting for a long time with untreated fuel.

OEM Vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials and manufactured in an ISO 9002 facility, where it is batch-inspected for consistency and reliability.

Shipping speed & cost?

We ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free; expedited options appear at checkout where available for your location.

Warranty & returns?

This product is covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact our support team with your order details. Returns are accepted within our standard window for items that are unused and in original condition. See our policy page or reach out for instructions.

Safety & Important Info

  • Verify images and specifications against your original part before purchasing. If anything differs—even if your model appears compatible—do not purchase.
  • This is an aftermarket replacement part, not an OEM component. Brand names and part numbers are used for reference purposes only.
  • Professional installation is recommended for safety and performance. Improper installation can lead to fuel leaks, fire hazards, or engine damage.

About Sea Sierra

  • Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and rigorously tested for real-world reliability.
  • Fast Global Fulfillment — With warehouses worldwide, we offer free standard delivery to most regions in 5–15 days.
  • Manufacturer-Direct Value — By working directly with manufacturers, we deliver fair pricing without compromising on materials or quality control.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • JCB
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.