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Briggs & Stratton 25 HP Twin Cylinder Gas Engine (44S9770033G1)

4.836 product ratings
Equipatron (163867)
99.7% positive feedback
Price:
$1,211.97
Free shipping
Estimated delivery Wed, Dec 3 - Mon, Dec 8
Returns:
30 days returns. Seller pays for return shipping.
Condition:
New
CRANKSHAFT ORIENTATION Vertical. REPLACES 44S877-0001-G1, 44Q777-3136-G5, 44Q777-0136-G1, 44Q777-0006-G1, 44P777-0016-G1, 44P777-0016-E1, 44S877-0020-G1. CRANKSHAFT TYPE Straight. Premium high-capacity air, oil and fuel filters provide longer maintenance intervals and more engine protection.

About this product

Product Identifiers

BrandBriggs & Stratton
MPN44S9770033G1
eBay Product ID (ePID)2262936640

Product Key Features

Power SourceGas
Horsepower25 HP
Number in Pack1
ColorBlack
MaterialIron, Rubber
TypeEngine

All listings for this product

Buy It Nowselected
New
Briggs
item 1 Briggs
$1,100.00
Briggs & Stratton 44S977-0033-G1 Vertical Engine, Replaces 44S877-0001-G1
item 2 Briggs & Stratton 44S977-0033-G1 Vertical Engine, Replaces 44S877-0001-G1
$1,211.97
Free shipping
Briggs & Stratton Commercial 25HP V-Twin Vertical Engine 44S977-0033-G 1-1/8" Cr
item 3 Briggs & Stratton Commercial 25HP V-Twin Vertical Engine 44S977-0033-G 1-1/8" Cr
$1,099.00
+$169.00 shipping
item 4 Briggs & Stratton Professional 25 HP 724cc Vertical Engine | 44S977-0033-G1
$1,277.09
Free shipping
25hp Briggs & Stratton Professional, Vertical 1-1/8"x4-5/16" Shaft, 44S977-0033
item 5 25hp Briggs & Stratton Professional, Vertical 1-1/8"x4-5/16" Shaft, 44S977-0033
$1,373.00
Free shipping
Briggs and Statton ENGINE Model # 44S977-0033-G1
item 6 Briggs and Statton ENGINE Model # 44S977-0033-G1
$1,024.74
listings for this product

Ratings and Reviews

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4.8
6 product ratings
  • 5 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Compact

Good value

Easy to start

Most relevant reviews

  • by joejam.a2iogh
    Jun 30, 2022

    Great so far!

    Replace to 26 hp plenty of power probably more than a 26hp was!

    Verified purchase: YesCondition: New

  • by isaiahparish
    May 24, 2025

    Good strong running engine. Fired right ...

    Good strong running engine. Fired right up plug and play

    Verified purchase: YesCondition: Pre-owned

  • by winky264
    Jul 29, 2021

    Ran great out of the box

    I filled it with oil and connected the fuel line and the motor started easily and sounds good as expected!

    Verified purchase: YesCondition: New

  • by -ixvc8v4rpy@Deleted
    Jul 07, 2020

    Happy Mower

    Quality engine, fair price, easy purchase.

    Verified purchase: YesCondition: New

  • by 2010studebaker
    Jun 02, 2020

    extra power

    great replacement

    Verified purchase: YesCondition: New

  • by ststs7617_rihi32
    Aug 29, 2020

    Great

    Better than expected worked great

    Verified purchase: YesCondition: New

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