Heating and Cooling› Air Conditioning

Dometic USA

DOMETIC STD TRIM TAB SYSTEM. KIT:2.25IN STD ACTUATORS CONTROLLER HARNESS 12X

$1,584.99

SKU: D018 STT3133R

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dometic STT3133R Electronic Trim Tab System offers an intuitive dial controller for easy adjustment of pitch and roll, enabling boats to get on plane quickly and efficiently. It features high load capacity electric actuators for maximum lift force and precise tab positioning, an all-electric design for reduced complexity and reliability, one-touch buttons, and durable marine-grade 316 stainless steel hardware.

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

BrandDometic USA
Part NumberD018 STT3133R

Videos

DOMETIC | Trim Tab Review

DOMETIC | Trim Tab Review
A Must Have For Your Boat | Dometic

A Must Have For Your Boat | Dometic
Top-6 Boating Safety products | Dial up your ride with Dometic Trim Tabs | Catch more shrimp!

Top-6 Boating Safety products | Dial up your ride with Dometic Trim Tabs | Catch more shrimp!
New Digital Trim Tab System | The Captain’s 26 Black Watch flybridge

New Digital Trim Tab System | The Captain’s 26 Black Watch flybridge
DOMETIC | Trim Tabs for Better Boat Stability

DOMETIC | Trim Tabs for Better Boat Stability
DOMETIC | The Ultimate Electric Steering Fit Up – Optimus Electric Steering, Jackplate & Trim Tabs

DOMETIC | The Ultimate Electric Steering Fit Up – Optimus Electric Steering, Jackplate & Trim Tabs
Boating Tips Episode 32: Boat Trim Tabs Explained

Boating Tips Episode 32: Boat Trim Tabs Explained
DIY Trim Tab Install On A Boat

DIY Trim Tab Install On A Boat

Buy with Confidence

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