Tusk High Pressure Radiator Cap

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Tusk High Pressure Radiator Cap
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Tusk High Pressure Radiator Cap 1.6

Part# 1339130001

Our Price: $15.99

MSRP: $19.99 - You save $4.00 (20% off)

Get $0.80 in Quick Cash

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5+ In-Stock

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Details

Special Notes:

  • Does not fit KTM's.
    The Tusk High Pressure Radiator Cap is the simplest and most inexpensive way to reduce your motorcycle or ATV from boiling over. The Tusk High Pressure Radiator cap raises your cooling system’s maximum operating pressure and therefore raises the boiling point of your coolant. This is a perfect upgrade for most motorcycle and ATV radiators with stock caps.
  • Higher pressure radiator cap increases the boiling point of your coolant to reduce boil over problems on your motorcycle or ATV.
  • Perfect for 4-stroke and 2-stroke motorcycles, ATV’s, and UTV’s.

  • Raises the boiling point by 25 degrees when going from a stock 1.1 kg/cm2 (15.7 psi) radiator cap to the Tusk 1.6 kg/cm2 (22.8 psi) radiator cap.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Tusk High Pressure Radiator Cap Reviews

Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
 
4.8 / 5.0
99 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
86
9
3
0
1
Value
4.9 / 5
Durability
4.9 / 5
Fitment
5.0 / 5
Performance
5.0 / 5
Recommend it?
Yes (47)
No (1)
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Better than OEM
Cap fits just like OEM and provide a higher pressure rating. Can't ask for much more.
October 15, 2018
Berne, IN, US
Age: 15-24
Purchased
11 months ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Rad cap
Great replacement to stock cap. Works and performs well.
October 10, 2018
Redmond , OR, US
Age: 25-44
Purchased
2 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great Product!!
Definitely recommend this to help with boil over! Rode 5 days at Pipestone in fast two track and gnarly single track and never boiled over. Great product and does what it’s intended!

-m-2017 YAMAHA YZ450F--
August 31, 2018
Joliet, MT, US
Age: 45-64
Purchased
3 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great replacement cap
Popped right on no problem no leaks even under 95 degree race conditions great replacement for old OEM cap if needed

-m-1996 YAMAHA YZ250--
August 24, 2018
Kuna, ID, US
Purchased
3 months ago
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great cap!
Works better than stock and a good price. Helped with a heating problem I had with my klr.
June 21, 2018
Running Springs, CA, US
Purchased
1 year ago
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
**MUST BUY***
Great expensive part helps so my bike won't boil over I do hare scrambles so worth the money

-m-2018 YAMAHA YZ125--
My 2018 Yamaha yz125 looking fresh
My 2018 Yamaha yz125 looking fresh
June 19, 2018
East worcester, NY, US
Age: 15-24
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good radiator cap
My stock radiator cap looked a little worn so I replaced it with this one. This radiator cap works good. The higher pressure spring helps prevent boil over in your cooling system.
June 16, 2018
90814, CA, US
Age: 25-44
Purchased
7 months ago
Gender:
Male
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Tusk High Pressure Radiator Cap - 2003 CR 250
Great product for the price. Fit was good and cap seems to function well so far. No complaints.

-m-2003 HONDA CR250R--
May 10, 2018
Phoenix, AZ, US
Age: 25-44
Purchased
7 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Fit better than the OEM cap!
Inexpensive, great fit, looks good, and has a higher pressure rating than OEM. Satisfied.

-m-2017 HONDA CRF450R--
May 8, 2018
Norco, CA, US
Age: 25-44
Purchased
7 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Tusk high temp cap
Works great I always put these on my bikes helps with boil over
May 3, 2018
Gahanna , OH, US
Age: 25-44
Purchased
7 months ago
Gender:
Male
Weight:
251 - 280 lbs.
Height:
5'10 - 6'0
Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 2 answers
I have a Kawasaki ER6N 2009. I changed out its oem radiator and installed a new one, but my old cap is to short to create a seal. I need at least a inch long neck on the cap. What product would work?
A shopper on Oct 25, 2016
BEST ANSWER: It's the same dimensions as the oem cap so I don't think it will work for what you're looking for.
Can I use this cap on 2014 Honda TRX450R with Honda hp type 2 blue coolant?
Marc W on Apr 6, 2018
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2018 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
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