Carburetor Air Cut-off Valve Diaphragm for Kawasaki KLR250 (1978-1981) & Vulcan 800 (1995-2000) | Wholesale Motorcycle Carb Parts

Premium carburetor air cut-off valve diaphragm designed for classic Kawasaki KLR250 (1978-1981) and Vulcan 800 (1995-2000) models. Manufactured from high-tensile, fuel-resistant rubber to eliminate backfiring and ensure precise vacuum response. Factory-direct wholesale pricing with flexible MOQ for repair shops and e-commerce sellers worldwide.

High-Performance Carburetor Air Cut-off Valve Diaphragm for Kawasaki KLR250 & Vulcan 800

Overview

Ensure smooth engine deceleration and eliminate backfiring with our premium-grade Carburetor Air Cut-off Valve Diaphragm. Precision-engineered as a direct OEM replacement, this diaphragm is specifically designed to fit classic Kawasaki KLR250 (1978-1981) and Vulcan 800 (1995-2000) models. Manufactured using high-tensile, fuel-resistant elastomer compounds, it guarantees long-lasting flexibility and airtight sealing under extreme thermal conditions.

As a leading motorcycle carburetor parts manufacturer based in China, we supply global repair shops, distributors, and e-commerce sellers (Amazon, eBay, AliExpress) with reliable, retail-ready components that match or exceed OEM standards.

Key Features & Advantages for B2B Buyers

  • Premium Material & Durability: Molded from specialized fuel-resistant rubber and high-strength fabric reinforcement to prevent cracking, stiffness, and premature failure caused by modern ethanol-blended fuels.

  • Exact OEM Fitment: Engineered to precise factory dimensions for a hassle-free installation, ensuring accurate vacuum response during deceleration.

  • E-Commerce & Retail Ready: Uniformly manufactured for consistent quality control, making it ideal for bundling into carburetor rebuild kits or selling as standalone replacement parts.

  • Factory-Direct Pricing: Boost your profit margins. We offer highly competitive wholesale rates, flexible Minimum Order Quantities (MOQs), and dependable bulk supply capacity for international shipping.

 

Specifications & Fitment List

Parameter Details
Product Name Carburetor Air Cut-off Valve Diaphragm
Material High-Quality Fuel-Resistant Rubber & Alloy / Brass
Application Motorcycle Carburetor Maintenance & Repair
Target Market Wholesalers, Distributors, Repair Shops, E-commerce Sellers
Origin China (Factory Direct)

Exact Fitment Applications

  • Kawasaki KLR250:

    • KLR250 (KLR250-A1) — 1978

    • KLR250 (KLR250-A2) — 1979

    • KLR250 (KLR250-A3) — 1980

    • KLR250 (KLR250-A4) — 1981

  • Kawasaki VULCAN 800:

    • VULCAN 800 (VN800-A1) — 1995

    • VULCAN 800 (VN800-A2) — 1996

    • VULCAN 800 (VN800-A3) — 1997

    • VULCAN 800 (VN800-A4) — 1998

    • VULCAN 800 (VN800-A5) — 1999

    • VULCAN 800 (VN800-A6) — 2000

Grow Your Inventory with a Trusted Manufacturing Partner

Whether you run a high-volume motorcycle repair shop network or manage an automotive parts storefront online, our products provide the reliable quality your customers demand.

📧  Contact us today for a bulk quotation, custom packaging options (OEM/ODM), or sample requests!

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