Hydra-Mount Products
Engine Mount Selection "G" Series

Hydra-Mount has the largest offering of gasoline engine to pump in the industry. Available pump sizes range from 4F17 to B2/4 bolt mount configurations. Mounts are made of lightweight cast aluminum, and not only reduce noise and vibration but enhance the end product by eliminating the need for brackets or shims. Many mounts are in stock for immediate delivery. Safety access covers are available on all mounts, allowing for easy access to coupling/shaft assemblies when needed, and providing a safe containment when your application is in use.

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Frame Number Pump Flange Engine Data
Bolt Circle 3 5/8"

Pilot Diameter (none)
1.780 Clearance Diameter

Bolt Circle 3 5/8"

Pilot Diameter 1.625

Bolt Circle 6 1/2"

Pilot Diameter 5.750

Mount Basic Data
Access Cover AC10 (1 Required)
Maximum Coupling Diameter 2 1/2"
Approximate Weight 1lb. 3oz.
10 4F17 -101 -102  
Mount Basic Data
Access Cover AC11 (1 Required)
Maximum Coupling Diameter 2 1/2"
Approximate Weight 1lb. 6oz.
Standard Lengths
4.44 SAE A A 2 Bolt
4.69 SAE A 2 Bolt
11 SAE A A 2 Bolt -105 -106  
SAE A 2 Bolt -107 -108  

Mount Basic Data
Access Cover AC12 (1 Required)
Maximum Coupling Diameter 4"
Approximate Weight 2lb. 11oz.

12 SAE A 2 Bolt -109 -110  

Mount Basic Data
Access Cover AC13 (2 Required)
Maximum Coupling Diameter 3 1/2"
Approximate Weight 3lb. 2oz.
SAE A 4 Bolt Available
Heavy casting, similar to G300

13 4F17*     -111
SAE A A 2 Bolt     -112
SAE A 2 Bolt     -113

Mount Basic Data
Access Cover AC100 (2 Required)
Maximum Coupling Diameter 3 1/2"
Approximate Weight 2lb. 2oz.
Available with no cover openings

300 4F17*     -400
SAE A A 2 Bolt     -401
SAE A 2 Bolt     -402

Mount Basic Data
Access Cover AC14 (2 Required)
Maximum Coupling Diameter 3 1/2"
Approximate Weight 2lb. 2oz.

14 4F17*     -114
SAE A A 2 Bolt     -115
SAE A 2 Bolt     -116

Mount Basic Data
Access Cover AC15 (2 Required)
Maximum Coupling Diameter 3"
Approximate Weight 3lb. 1oz.

15 4F17*     -117
SAE A A 2 Bolt     -118

* Will accept coupling assembly aid