Fuel Tank Assembly Big Boss 4x6 Updated 291 for 1991 polaris big-boss-4x6-w918627 — OEM Part Numbers & Prices

Quick answer: The Fuel Tank Assembly Big Boss 4x6 Updated 291 for the 1991 1991 polaris big-boss-4x6-w918627 (ATV) consists of 23 OEM components. 3 are currently matched to live Amazon/eBay listings, priced from $4.95–$9.99.

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Showing 23 Components

WASHER STEEL(10)

Live Price Match

OEM Ref: 7558402

Also fits 2471 other vehicles

Amazon

$8.95

eBay

$9.99

Amazon Listing

The **Quad Logic Polaris ATV/UTV flat washer (6-pack)** provides a direct replacement for original equipment part number **7558402**. Engineered to exacting standards, these **silver-colored, side-by-side washers** ensure precise fitment and reliable performance across compatible Polaris models.

Each washer is rigorously tested for quality and compatibility prior to listing. This **6-count pack** includes **flat washers** with a **fastener type** designed for Polaris ATV and UTV applications. **Item weight: 3 oz.**; **part number: 100-1091-6**. Compatibility may extend to multiple model years—verify fitment details before purchase. Returns subject to a **15% restocking fee**.

0: Polaris ATV / UTV Washers
1: Sold as 6 Pack
2: Replaces Polaris Part Number 7558402
3: Please Read Full Product Description Below To Check Fitment.
4: Brand New Replacement Hardware From Quad Logic

View on Amazon ($8.95) →

eBay Listing

The **Polaris 7558402 Flat Washer** represents genuine OEM quality, engineered for precise fitment and durability in Polaris equipment. This **3-pack** ensures ready availability for maintenance, repairs, or replacements, adhering to original manufacturer specifications.

Constructed from high-grade material, this flat washer delivers consistent performance under operational loads. Compatible with Polaris systems requiring exacting dimensional standards, it minimizes wear and extends component longevity. Ideal for professional technicians and DIY enthusiasts seeking authentic replacement parts.

View on eBay ($9.99) →

NUT(10) (Nylok)

Amazon Only

OEM Ref: 7542324

Also fits 2794 other vehicles

Buy Amazon $8.95 Search eBay

Direct OEM Replacement Nuts for Polaris ATV/UTV Applications. This premium hardware pack contains six (6) brand-new, precision-engineered nuts designed as a direct replacement for Polaris Original Equipment (OE) part number 7542324. Each nut undergoes rigorous quality control and fitment verification before packaging to ensure compatibility with multiple Polaris models and model years.

Manufactured by Quad Logic, these nuts are sourced from trusted suppliers and meet strict industry standards for durability and performance. Ideal for maintenance, repairs, or upgrades, this pack provides a reliable, cost-effective solution for Polaris owners. Item weight: 3 ounces. For optimal results, verify fitment with your specific vehicle model prior to purchase.

Specifications

0: Polaris Replacement Nuts
1: Sold as 6 Pack
2: Replaces Polaris Part Number 7542324
3: Please Read Full Product Description Below To Check Fitment.
4: Brand New Replacement Hardware From Quad Logic

Exclusive Amazon Prime Stock

Ships directly from Amazon warehouses — not currently matched on eBay.

Order on Amazon ($8.95)

CLAMP-HOSE,(10)

eBay Preferred

OEM Ref: 7080236

Also fits 158 other vehicles

Search Amazon Buy eBay $4.95

The **Polaris Part #7080236** is a high-performance hose clamp engineered for compatibility with RZR® Ranger 1000, 900, 800, 500, and 570 models, as well as the Sportsman series. Designed to ensure secure, leak-free connections, this clamp delivers reliable sealing for fluid and air lines under demanding off-road conditions.

Constructed from durable materials, this clamp features a **3/4-inch (19mm) band width** and is rated for **1/2-inch (12.7mm) hose diameter** applications. The **2-pack** provides redundancy for maintenance or replacement needs, ensuring minimal downtime during repairs. Compatible with Polaris ATV and UTV systems, this clamp adheres to strict engineering standards for long-term durability and performance.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($4.95)

TANK,FUEL

Exact OEM Stock Low

OEM Ref: 5430968

Also fits 107 other vehicles

Fuel Tank Assembly Big Boss 4x6 Updated 291

WASHER STEEL(10)

NUT(10) (Nylok)

Specifications

CLAMP-HOSE,(10)

TANK,FUEL

GASKET-GAS CAP

CAP, GAS, (BLACK)

VENT, TANK

LINE,VENT,(38.0)

SCREW(10)

SCREW(10)

BRKT,R.TANK MT.

DUCT,INLET DOWN TUBE

SCREW,SELF-TAP(10)

LEVER, FUEL

SPRING,LEVER,COMPRESS.

LEVER,EXT. FUEL

LINE,FUEL,(6 FT.)

GASKET, FUEL VALVE

VALVE, FUEL

PAD,FUELTANK BRKT.

LOCK WASHER(10)

BOLT, BLACK(10)

PAD, SILENCER

Fuel Tank Assembly Big Boss 4x6 Updated 291 — Frequently Asked Questions

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