Engines and Components› Oiling Systems

Briggs & Stratton

XR2100 Series 13.5 HP 420cc Engine Oil Filter

$669.00

SKU: 25T232-0135-F1

In Stock
In Stock
Ships by Aug 2
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Briggs & Stratton 25T232-0135-F1 is a robust 13.5 HP engine designed for demanding applications, belonging to the XR2100 Series. This horizontal-mount, single-cylinder engine boasts a 420cc displacement and an Overhead Valve (OHV) configuration for efficient operation. Key specifications include a 1" diameter keyed shaft measuring 3-21/32" long, a recoil start system, and a sleeved bore for durability. The engine has a fuel tank capacity of 7.0 quarts (6.6 L) and an oil refill capacity of 1.1 quarts (1.0 L). It comes with an included muffler and is backed by a 2-Year Engine Manufacturer Warranty.

MIA's Description

The Briggs & Stratton 25T232-0135-F1 is a 13.5 HP engine from the XR2100 Series, featuring an Overhead Valve design. This horizontal-mount engine has a 420cc displacement and a 1" keyed shaft. It includes a muffler and comes with a recoil start.

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

BrandBriggs & Stratton
Part Number25T232-0135-F1
CategoryEngines and Components

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