OIL COOLER
Excessive heat is an engine killer. That's why we recommend our proven oil cooler to give your engine that extra safety factor and temperature. A must for aircraft engines. Free flow fin design for maximum heat dispensation and cool oil.
35-36401	Large Oil Cooler 24" x 12" Fins	179.00 ea.
35-36402	Small Oil Cooler 24" x 8" Fins	139.00 ea.

OIL LINE HIGH PRESSURE
Don't substitute on you oil line hose. Use our 2-ply, 150psi hose that is made for heat and oil resistant rubber tubing. Hose is cheap, engines are expensive.
35-36704	1/2" Oil Line Hose	1.40 ft.
35-36758	5/8" Oil Line Hose	1.88 ft.

OIL COOLER ADAPTERS
The lifeline of your engine depends on keeping the running temperature of your engine as low as possible. Our cooler adapter, made of marine quality aluminum, allows you to install an auxiliary oil cooler for the extra margin of safety.
61-62211	Chevy Big Block	56.00 ea.
61-62211	Chevy Small Block	56.00 ea.
61-62225	Cadillac	56.00 ea.
61-62225	Buick	56.00 ea.

BISHOP'S ORIGINAL AUTO AND AIRCRAFT ENGINE TREATMENT—THE BEST
Put an end to dry starts while adding to performance. Designed to bond a solid super tough, micro thin, dry metalloid fusion lubricant to metal surfaces in combustion engines. Will not clog oil ports, filters, no build-up or tolerance changes. Reduces metal wear and heat. Increases HP, mileage and engine life. Why isn't Slick 50 FAA approved? Bishop's gas additive boast octane rating and helps keep carburetor and fuel injector clean. Plus lubricates tap end and improves mileage plus.
750-0102	Aircraft Engine Treatment	46.50 qt.
61-02120	Gas Additive	16.95 ea.

RADIATOR COMPONENTS
61-36789	Radiator Mounting Instructions, Computer Drawing	5.00 ea.

RADIATOR MOUNTING KIT
Airboat radiators must be "soft" mounted. We do this by floating the radiator in a special rubber mounting system that lets the engine stand "work" without twisting teh radiator.
61-36705	Radiator Mounting Kit	38.00 kit

RADIATOR HOSES–SEAMLESS, NO JOINTS
It takes approximately 6' of radiator hose to complete the "in" and "out" installation.
61-36701	1-Piece Radiator Hose from Engine to Radiator, 1-1/2"	4.75 ft.
61-36702	1-Piece Radiator Hose from Engineto Radiator, 1-3/4"	4.95 ft.

RADIATOR ALUMINUM TUBE SYSTEM
A combination of flexible rubber radiator hoses used as connector to aluminum radiator tubing for water passage to and from engine and radiator.
61-25808	Out 90° Flex Hose 1-1/2" x 1-1/2" x 25" (A)	22.45 ea.
61-26611	In Straight 1-1/2" x 1-1/2" x 19" (B)	9.40 ea.
61-36501	In Flex Hose 1-3/4" x 13" (C)	16.78 ea.
61-25474	Out 1-1/2" x 12" (D)	9.90 ea.
TUBES
61-12112	Top Aluminum Tube 1-1/2"	21.50 ea.
61-20134	Bottom Aluminum Tube 1-3/4"	22.50 ea.
61-31119	Tube System Complete	85.00 ea.
35-29028	Radiator Double Hose Clamp Kit– #24 (8) and #28 (8) Clamps	16.00 set

OVERFLOW RECOVERY TANK
This overflow bottle collects coolant overflow caused by hot engines and returns it when the engine cools. The cooling system always remains full so the engine is always performing at maximum efficiency.
61-61703	Overflow Recovery Tank	18.50 ea.
61-36704	Overflow Recovery Tank Hose	¢.60 ft.
35-00012	Expansion Tank to Overflow Tank Hose Clamps #4 (4) 1/4" Hose	3.00 set

THERMOSTATS
We recommend a 160° thermostat for col weather climates. In warm southern climates we use a restrictor plate. Our recommendation is to keep your engine water no less than 150° and no more than 175°.
61-30100	Hot Weather Restrictor Plate (A)	7.50 ea.
61-30106	Marine Thermostat, 160°, Specially Modified for Airboats (B)	8.50 ea.
61-05135	Thermostat Gasket	1.70 ea.

COOLING SYSTEM GOOSENECK & PETCOCK ANTI-AIR LOCK
Cooling system gooseneck for Chevy engines. Essential for proper alignment of upper radiator hose to lower radiator mount.
61-77660	Gooseneck No Pet Hole	19.50 ea.
61-88753	Gooseneck with Pet Hole	19.50 ea.
30-46087	Petcock for Intake Bleed Off	5.90 ea.
30-28117	Petcock Bushing for Oversize Fit	1.90 ea.
61-77661	Gooseneck Gasket	3.00 ea.

OIL COOLER MOUNTING KIT
Complete kit with special mounting hardware. This is the ideal way to mount an oil cooler, making it secure and vibration free. We have tried many methods and this is the best.
35-36403	Oil Cooler Mounting Kit	22.00 kit

OIL COOLER BRASS TO COOLER
30-12058	1/2" Pipe 5/8" Hose Straight	2.40 ea.
30-12038	1/2" Pipe 3/8" Hose Straight	3.60 ea.
30-34112	3/4" Pipe 1/2" Bushing	2.30 ea.
30-12938	1/2" Pipe x 3/8" Hose 90° Elbow	6.45 ea.
30-12912	1/2" Pipe x 1/2" Hose 90° Elbow	5.80 ea.
30-12958	1/2" Pipe x 5/8" Hose 90° Elbow	6.20 ea.

GM 100% SYNTHETIC OIL FILTER
For max clean up of engine oil. At 12 microns it can reduce engine wear by 75% compared to regular filters.
61-13454	GM Chevy's	14.50 ea.

ROTATOR AND K-OIL FOR PURRPOWER
Protect you r gear-to-gear reduction unit with our highest quality selected gear oil available. We know for sure that some gear oils are better than others and some don't work at all. We have not tested all the oils out there in the market place, but we do know one thing for sure, our high quality oil works. Do not substitute other gear oils—use only factory recommended products to maintain warranty.
61-02543	K-Way Oil	12.75 qt.
61-02120	Rotator Oil	12.75 pt.

ALUMINUM RADIATOR FOR AIRBOATS
Designed special for airboats. Airboats require maximum cooling. This is a proven, efficient system we designed and developed 20 years ago.
61-31019	NASCAR All-Aluminum Radiator, 31"W x 19"H	285.00 ea.
61-31024	NASCAR All-Aluminum Radiator, Heavy Duty, Large 31"W x 24"H	485.00 ea.

ALUMINUM RACING RADIATOR
Lightweight for fast airboats.
61-28012	Racing Radiator	CALL

ALUMINUM EXPANSION TANK
The life of your engine is the cooling system and that's why we developed the best cooling system around, designed 20 years ago to keep you engine running cool. We got it right a long time ago, so why change? Don't experiment, go with proven technology that works.
61-61702	Aluminum Expansion Tank	85.00 ea.
35-36702	Expansion Tank Overflow Hose 3/8" x 8'	6.00 ea.
61-36703	Expansion Tank Hose, 5/8"	1.20 ft.
35-36706	Expansion Tank 5/8" x 15'	16.00 ea.
30-12058	Expansion Tank Hose Brass 1/2" x 5/8"	4.80 set
61-61701	Expansion Tank Cap	7.50 ea.

RADIATOR & EXPANSION TANK CLAMPS
We recommend our double clamp system whenever there is enough room for two hose clamps.
35-29028	Radiator Double Hose Clamp Kit– #24 (8) and #28 (8) Clamps	16.00 set
35-06004	Expansion Tank & Overflow Double Hose Clamp Kit–#6 (8) and #4 (4) Clamps 1"