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Briggs & Stratton Vanguard V-Twin Small Block Horizontal Engine with Electric Start and Oil Cooler — 627cc, 1in. x 3in. Shaft, Model# 376447-0438-G1

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- 376447-0438-G1; 627cc, 23 HP V-Twin engine with 1in. dia. x 3in.L horizontal shaft
- Small block engine style
- Magnetron® electronic ignition with 12 Volt electric start
- Dura-Bore cast iron cylinder sleeve adds durability
- Replacement engine for pumps and industrial applications
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Description
Key Specs
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Q & A
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Product Summary
What's Included
- (1) Engine, Model# 376447-0438-G1
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Features + Benefits
- 376447-0438-G1; 627cc, 23 HP V-Twin engine with 1in. dia. x 3in.L horizontal shaft
- Small block engine style
- Magnetron® electronic ignition with 12 Volt electric start
- Dura-Bore cast iron cylinder sleeve adds durability
- Replacement engine for pumps and industrial applications
- Full pressure lubrication with spin-on oil filter plus an oil cooler
- Advanced debris management system
- Full pressure lubrication with spin-on oil filter plus an oil cooler keeps the engine running smoothly
- Centrally located oil pump and pickup plus an oil cooler
- High efficiency head design
- Lightweight piston and ring package
- Dynamically balanced crankshaft
- Low-profile Dual-Clean air cleaner
- Mechanical compression release
- Poly-Core blower housing
- Buyer protection package provides 3-year commercial limited warranty
- 50-state compliant engine
Key Specs
| Attribute | Specification |
|---|---|
item# | 103803 |
Brand | Briggs & Stratton |
Manufacturer's Warranty | 36 months parts / 36 months labor |
Ship Weight | 97.0 LB |
Engine Displacement | 627 cc |
Engine Type | Vanguard V-Twin |
Shaft Diameter | 1 in |
Shaft Length | 3 in |
Start Type | Electric w/recoil backup |
Shaft Keyway | 0.25 in |
Crankshaft | Horizontal |
PTO Height | 5.25 in |
Cylinders (qty.) | 2 |
Cylinder Bore | Cast Iron |
Net Power Output | 23 gross HP |
Fuel Tank | No |
Oil Capacity | 1.5 qt |
Low Oil Shutdown | No |
| Attribute | Specification |
|---|---|
Low Oil Alert | No |
Shaft Rotation (From PTO Shaft Side) | Counterclockwise |
Governor System | Mechanical |
Ignition System | Electronic |
Carburetor | Float |
Lubrication System | Full pressure |
Bearing Type | Ball |
Auto Compression Release | Yes |
Cooling System | Air cooled |
Bore | 2.97 in |
Stroke | 2.76 in |
Air Cleaner Type | Paper |
Choke Control | Yes |
Throttle Control | Remote |
Fuel Filter | Yes |
Charging System Amps | 16 |
Muffler Included | No |
Reviews
Questions & Answers
Questions
Warranty
Manufacturer's Warranty
36 months parts / 36 months labor
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Repair Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
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Specifications
627 cc
1,028 cc
725 cc
441 cc
Vanguard V-Twin
Diesel Horizontal
Command Pro V-twin OHV
Diesel Horizontal
1 in
Group 8 Housing
1-1/8 in
-
3 in
Grp 8 in
2.75 in
-
Electric w/recoil backup
Electric
Electric
Electric
0.25 in
Grp 8 in
0.25 in
-
Horizontal
-
Hardened
-
5.25 in
Grp 8 in
6.125 in
-
2
3
2
1
Cast Iron
Aluminum
Cast Iron
Cast Iron
23 gross HP
23.7 HP
25 HP
9.1 HP
No
-
No
-
1.5 qt
2.5 qt
2 qt
1.6 qt
No
Yes
Yes
-
No
Yes
Yes
Yes
Counterclockwise
Counter Clockwise
Counter Clockwise
Counter Clockwise
Mechanical
Internal Flywheel Governor
Variable Speed
Yes
Electronic
Electronic
Electronic
Electronic
Float
No
Smart Choke
Direct Injection
Full pressure
Full Pressure W/full Flow Filter
Full Pressure
Full Pressure With Full Flow Filter
Ball
Parent Material
Parent Material
-
Yes
No
-
Yes
Air cooled
Liquid
Air
Air
2.97 in
3 in
3.3 in
3.4 in
2.76 in
3.1 in
2.6 in
3 in
Paper
Single Element
Dual Element
Single Element
Yes
Remote
Remote
-
Remote
Remote
Remote
-
Yes
Yes
Yes
-
16
45
20
20
No
Yes
-
Yes
-
Grp 8
-
-
-
Grp 8
-
-
-
Diesel
-
-
-
62.5 ft-lbs.
39.2 ft-lbs.
-
-
22.8:1
9:1
20.3:1
-
3,600
-
-
-
-
Toro Exmark ZTR
-
-
-
87 Up
-



