Prop Shafts & Accessories - Stuffing Boxes

1" Rudder Box Rebuild Kit

Fits: the 495-215 and 421-217

1" shaft log rebuild kit

Fits: the 495-211 box

1-1/8" Rudder Box Rebuild Kit

Fits: the 495-216 box

1-1/8" shaft log rebuild kit

Fits: the 495-212 box

New design 1” cavation rod seal (fits standard 1” inside diameter hoses).

These rod seals are made to fit 1/2" diameter cavation rods. Made from 6061-T6 Alum. They have 2 double lip cup seals with a gap in between them for grease. A snap ring on the front for containment and safety. The water side is an o-ring for a total of 3 water seals.

New design 1 1/4” cavation rod seal (fits standard 1 1/4” inside diameter hoses).

These rod seals are made to fit 1/2" diameter cavation rods. Made from 6061-T6 Alum. They have 2 double lip cup seals with a gap in between them for grease. A snap ring on the front for containment and safety. The water side is an o-ring, for a total of 3 water seals.

Prop Shaft Seal Box 1"

Made from 6061-T6 aluminum with a beautiful machined finish that can be easily polished or anodized to match your existing hardware. They are approximately 2 1/8" diameter by 2 1/2" long.

Inside the aluminum housing are 3x double lip cup seals to keep the water out and a grease zerk on the outside body to grease the seal. The seals are held in the aluminum housing by a snap ring for safety. A standard size 1 3/4" hose fits from the rear, I also added rounded grooves to help the hose clamp bite into the housing and not slip off.

Prop Shaft Seal Box 1" Kit

Made from 6061-T6 aluminum with a beautiful machined finish that can be easily polished or anodized to match your existing hardware. They are approximately 2 1/8" diameter by 2 1/2" long.

Inside the aluminum housing are 3x double lip cup seals to keep the water out and a grease zerk on the outside body to grease the seal. The seals are held in the aluminum housing by a snap ring for safety. A standard size 1 3/4" hose fits from the rear, I also added rounded grooves to help the hose clamp bite into the housing and not slip off.

This kit includes the shaft seal, Two stainless steel hose clamps and 4" of hose.

Prop Shaft Seal Box 1-1/8"

Made from 6061-T6 aluminum with a machined finish. The prop shaft seal is approximately 3" diameter by 2 7/8" long. There is a lightly pressed in 2 1/2" dia. double sealed bearing with the inside diameter bored to 1.128" (to easily slip over your prop shaft). It’s held in the aluminum housing by a snap ring for safety.

Inside the aluminum housing is a double lip cup seal to keep the water out and a grease zert on the outside body to grease the seal. A standard size 1 3/4" hose fits from the rear. Rounded grooves have been added to help the hose clamp bite into the housing and not slip off.

With this design there will be no more prop shaft wear of bushings to replace because it rides on a bearing.

Prop Shaft Seal Box 1-1/8" Kit

Made from 6061-T6 aluminum with a machined finish. They are approximately 3" diameter by 2-7/8" long. There is a lightly pressed in 2-1/3" dia. double sealed bearing with the inside diameter bored to 1.128" (to easily slip over your prop shaft). It’s held in the aluminum housing by a snap ring for safety.

Also inside the aluminum housing is a double lip cup seal to keep the water out and a grease zert on the outside body to grease the seal. A standard size 1 3/4" hose fits from the rear. Rounded grooves have been added to help the hose clamp bite into the housing and not slip off.

With this design there will be no more prop shaft wear of bushings to replace because it rides on a bearing.

This kit includes the shaft seal, Two stainless steel hose clamps and 4" of hose.

New design. Made from 6061-T6 Aluminum that is machined finish.

Sealed bearing design (just like the billet prop shaft log seals). No more housings to wear out!!! The prop shaft rides on the bearing.

This new rudder stuffing box has a standard 4 1/16” round mounting flange. So it is a direct replacement for your older style stuffing box. No mounting holes have been drilled, because every hull is different and has a variety of hole sizes and patterns. All you have to do is transfer punch the existing hole locations in your hull to the rudder box and drill the size you need.

Fits all standard 1 1/2” diameter thru hull holes. The 1 1/2” diameter section, that goes thru the bottom of your hull long (1 3/4” long), was left to accommodate any hull thickness. You will have to trim to fit.

Overall height of stuffing box inside the boat is 2 1/8”.

Starting from the top of the stuffing box to the bottom features a snap ring for safety to help retain the 1” sealed bearing that is bored a few thousands larger than your rudder shaft.

Next is an ample sized grease reservoir which is filled by the grease zert located on the outside of the rudder box housing.

A double lip grease cup seal is lightly pressed in as a second barrier to keep water out. The first water barrier is a 1/8” diameter o-ring that is below the grease cup seal.

New design. Made from 6061-T6 Aluminum that is machined finish.

Sealed bearing design (just like my billet prop shaft log seals). No more housings to wear out!!! The prop shaft rides on the bearing.

This new rudder stuffing box has a standard 3 5/16” square mounting flange. So it is a direct replacement for your older style stuffing box. No mounting holes have been drilled, because every hull is different and has a variety of hole sizes and patterns. All you have to do is transfer punch the existing hole locations in your hull to the rudder box and drill the size you need.

Fits all standard 1 1/2” diameter thru hull holes. The 1 1/2” diameter section, that goes thru the bottom of your hull long (1 3/4” long), was left to accommodate any hull thickness. You will have to trim to fit.

Overall height of stuffing box inside the boat is 2 1/8”.

Starting from the top of the stuffing box to the bottom features a snap ring for safety to help retain the 1” sealed bearing that is bored a few thousands larger than your rudder shaft.

Next is an ample sized grease reservoir which is filled by the grease zert located on the outside of the rudder box housing.

A double lip grease cup seal is lightly pressed in as a second barrier to keep water out. The first water barrier is a 1/8” diameter o-ring that is below the grease cup seal.

New design. Made from 6061-T6 Aluminum that is machined finish.

Sealed bearing design (just like the billet prop shaft log seals). No more housings to wear out!!! The prop shaft rides on the bearing.

This new rudder stuffing box has a standard 3 5/16” square mounting flange. So it is a direct replacement for your older style stuffing box. No mounting holes have been placed, because every hull is different and has a variety of hole sizes and patterns. All you have to do is transfer punch the existing hole locations in your hull to the rudder box and drill the size you need.

Fits all standard 1 5/8” diameter thru hull holes. The 1 5/8” diameter section, that goes thru the bottom of your hull long (1 3/4” long), was left to accommodate any hull thickness. You will have to trim to fit.

Overall height of stuffing box inside the boat is 2 5/16”.

Starting from the top of the stuffing box to the bottom features a snap ring for safety to help retain the 1 1/8” sealed bearing that is bored a few thousands larger than your rudder shaft.

Next is an ample sized grease reservoir which is filled by the grease zert located on the outside of the rudder box housing.

A double lip grease cup seal is lightly pressed in as a second barrier to keep water out. The first water barrier is a 1/8” diameter o-ring that is below the grease cup seal.

These are NOT cheap automotive-style band clamps They are a 100% stainless steel band, clamp, and screw. These clamps are designed to give years of trouble-free service. Don't trust anything but the best for your boat.

Strut Bushing, Barracuda 7/8 x 1-3/8

T-bolt clamps are the very best clamp money can buy. They are virtually impervious to harsh elements and are super-strong. If you want the best,use T-bolt clamps. Available in many sizes from 1" to 6"

• 100-720-1000, use with 1" hard wall hose
• 100-720-1060, use with 1-1/4" hard wall hose
• 100-720-1120, use with 1-1/2" Fuel Fill hose
• 100-720-2000, use with 2" Fuel Fill hose
• 100-720-2120, use with 2-7/8" Exhaust hose
• 100-720-3000, use with 3" Exhaust hose
• 100-720-3120, use with 3-1/2" Exhaust hose
• 100-720-4000, use with 4" Exhaust hose
• 100-720-4120, use with 4-1/2" Exhaust hose
• 100-720-5000, use with 5" Exhaust hose

Double Seal Prop Shaft Stuffing Box (For 1" Shafts Only)

This stuffing box incorporates double neoprene seals. Water may be discharged into the stuffing box, further lubricating the aqua lube bearing insert.  For 1" shafts only. 1/8" NPT water discharge port .

High Performance Rudder Box

This stuffing box utilizes a double seal on top and an o-ring on the bottom giving greater rudder shaft stability Assuring a positive leak-proof unit.

Measurements
Base: 3-5/16" 3-5/16"
Holes: 2-3/8" (Center to Center)
O.D. 1-5/8"

Prop Shaft Single Seal Stuffing Box

This single neoprene seal stuffing box is ideal for tight installations.