1. ATV/UTV Seats Offers
  2. sku: 4873253327920861
  3. POLARIS 100-1321

POLARIS 100-1321 Lower Upper Engine Radiator Cooling Hose

fits model: 400, Sportsman, Scrambler. make: Polaris.

100-1321 Polaris Sportsman Scrambler 400 Upper Lower Engine Radiator Cooling Hose 5411173

( Fits: Atv ), ( Warranty: 1 Year ), ( Color: Black ), ( Manufacturer Part Number: 100-1321 ), ( Material: Rubber ), ( Vintage Part: No ), ( California Prop 65 Warning: Warning, And Birth Defects Or Other Reproductive Harm. ), ( Type: Cooling Hose ), ( Oe/oem Part Number: 5411173, 5410572 )

Review POLARIS Upper Lower Engine Radiator Cooling Hose fits SPORTSMAN SCRAMBLER 400

Introducing the Polaris 100-1321 Sportsman Scrambler 400 Upper and Lower Engine Radiator Cooling Hoses, specifically designed for Polaris ATV models with a 400cc engine. These cooling hoses are an essential component of your vehicle's cooling system, ensuring efficient engine temperature regulation.

The upper radiator cooling hose (part number 100-13211) is made of high-quality, flexible rubber material that can withstand the rigors of off-road riding. With an external diameter of approximately 1 inch and a length of about 24 inches, this hose allows coolant to flow effectively from the radiator to the engine. Its secure, push-on connection system makes installation and removal quick and easy.

The lower radiator cooling hose (part number 100-13212) is similarly engineered for durability and performance. Measuring around 1 inch in external diameter and 18 inches in length, this hose facilitates coolant circulation from the engine to the radiator. Its push-on connection system ensures a secure and leak-free fit.

Both upper and lower cooling hoses are designed to meet or exceed OEM specifications, ensuring optimal performance and longevity. They feature a reinforced, ribbed design for added strength and resistance to coolant chemicals and pressure. Additionally, they come with protective insulation to minimize heat transfer and protect against abrasion.

When it's time for a replacement, trust the Polaris 100-1321 Sportsman Scrambler 400 Upper and Lower Engine Radiator Cooling Hoses to keep your vehicle running at its best. These hoses offer the perfect combination of durability, flexibility, and ease of installation, making them an excellent choice for your off-road adventures.

Buying a Polaris 100-1321 Sportsman Scrambler 400 upper and lower engine radiator cooling hose involves considering several factors, including cost, durability, performance, and availability. Here are some pros and cons to help you make an informed decision:

Pros:

1. OEM Part: This cooling hose is an original equipment manufacturer (OEM) part, ensuring a perfect fit and compatibility with your Polaris ATV.

2. High-Quality Material: The cooling hose is made of premium rubber material, which is known for its durability and resistance to wear and tear.

3. Improved Cooling Efficiency: The hose design facilitates efficient cooling, maintaining optimal engine temperature and ensuring optimal performance.

4. Easy Installation: The cooling hose comes with clear instructions and easy-to-follow installation procedures, making it a convenient upgrade for your ATV.

5. Long-Lasting: The premium rubber material used in the hose ensures a long lifespan, reducing the need for frequent replacements.

Cons:

1. Cost: Original equipment manufacturer parts, such as this cooling hose, can be more expensive compared to aftermarket alternatives.

2. Limited Availability: OEM parts may not be readily available at local dealerships or stores, requiring you to order them online or through the manufacturer.

3. No Immediate Performance Upgrades: While the cooling hose upgrade ensures optimal engine temperature and improved cooling efficiency, it does not provide any significant performance upgrades.

In conclusion, the decision to buy a Polaris 100-1321 Sportsman Scrambler 400 upper and lower engine radiator cooling hose depends on your priorities as a user. If you value the peace of mind that comes with using an OEM part, prioritize durability, and are willing to pay a higher price, then this cooling hose is a worthwhile investment. However, if you're looking for immediate performance upgrades or are budget-conscious, you may want to consider aftermarket alternatives. Ultimately, the choice is yours based on your specific needs and preferences.

part # 1001321 prices

  • $15.00-$113.95

specifications seatiota:

  • for models: 400, Sportsman, Scrambler
  • for makes: Polaris
  • fits: Atv
  • warranty: 1 Year
  • color: Black
  • manufacturer part number: 100-1321
  • material: Rubber
  • vintage part: No
  • california prop 65 warning: Warning, And Birth Defects Or Other Reproductive Harm.
  • type: Cooling Hose
  • oe/oem part number: 5411173, 5410572

returns seatiota:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

payments seatiota:

  • credit card: Mastercard
  • other
  • wallet: Google-pay

offer seatiota:

  • started: December 24, 2025
  • sold: 0
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home

seller seatiota:

  • # reviews: 3914
  • rating: 99.7%

general seatiota:

  • condition: Used
  • ATV, Side-by-Side UTV Parts Accessories > Seats, Parts Accessories > Additional Seat Parts

shipping seatiota:

  • class: Expedited
  • carrier: USPS
  • type: Calculated
  • transit: 6-13 Days
  • cost: $0.00
  • service: USPS Priority Mail
for models: 400, sportsman, scrambler, for makes: polaris, fits: atv, warranty: 1 year, vintage part: no, california prop 65 warning: warning, and birth defects or other reproductive harm., type: cooling hose, oe/oem part number: 5411173, 5410572,
category: atv parts > atv, side-by-side utv parts accessories > seats, parts accessories > additional seat parts, color: black, material: rubber, sku: 4873253327920861,

Polaris 100-1321 Is Similar To:

seatiota logo
5 offers $15.00–$113.95 USD
  • Offer #1: $29.95 price + free delivery = $29.95* total. 1993-'96 SPORTSMAN 400. Replaces Polaris part number and 5410572 lower radiator hose.FREE SHIPPING
  • Offer #2: $113.95 price + free delivery = $113.95* total. Polaris - Replacement MPN: POL 5410572 Genuine OEM Polaris Engine Lower Hose.FREE SHIPPING
  • Offer #3: $15.00 price + $10.00 delivery = $25.00* total. Hose, Lower Engine sub by - 1994 POLARIS ATV 400L Part Number - 5410572 Serial Number - 52396.+$10.00 shipping
  • Offer #4: $24.99 price + free delivery = $24.99* total. 1993 Polaris Trail Boss 350L 4X4 OEM Lower Engine Hose AP194.FREE SHIPPING
  • Offer #5: $59.95 price + free delivery = $59.95* total. This kit includes the upper radiator hose (5410570), lower radiator hose ( ) and small hose (3086773) that runs from the water pump to the cylinder.FREE SHIPPING