Add to favorites
420cc Pr-edator Engine - 1" Threaded Exhaust Flange Compatible With Pr-edator 301 420 340 390 22hp 670 Generator or Other Applications Where a Custom Exhaust by Generic - Used condition

420cc Pr-edator Engine - 1" Threaded Exhaust Flange Compatible With Pr-edator 301 420 340 390 22hp 670 Generator or Other Applications Where a Custom Exhaust

Brand: Generic

Condition: Used
$1553
$1652
-6% Save $099
Updated: 3 days ago

Description

Note: THIS EXHASUST ADAPTOR DOES NOT WORK ON DUR-OM-AX ENGINE 16HP OR 18 HP Compatibility: Predator 301cc 11hp 420cc 13hp 670cc 22hp, Hon-da GX270, GX340, GX390, Generators or other applications where a custom exha-ust is needed Outlet Pipe is SS NPT 1" pipe thread, Outlet Pipe Size Approximately 1.9 inch. Flange Center Hollow To Hollow Approximately 2 inch (Size see photos for details) Installation: Flange is CNC cut from heavy 1/4" steel plate to prevent warping,Strict quality control standards to Build and test. Designed as a direct replacement for your 1" NPT Flange.Made to factory specifications for a hassle-free installation, Professional installation is highly recommended Propose: Leave the spark arrestor internal funnel and face plate screen in place before applying this exhaust gasket and adapter. You also have to get longer screws. The screws are M5-0.8 x 16 or M5-0.8 x 20 Product Description
Note: THIS EXHASUST ADAPTOR DOES NOT WORK ON DUR-OM-AX ENGINE 16HP OR 18 HP
Compatibility: Predator 301cc 11hp 420cc 13hp 670cc 22hp, Hon-da GX270, GX340, GX390, Generators or other applications where a custom exha-ust is needed.
Outlet Pipe is SS NPT 1" pipe thread, Outlet Pipe Size Approximately 1.9 inch. Flange Center Hollow To Hollow Approximately 2 inch (Size see photos for details)
Propose: Leave the spark arrestor internal funnel and face plate screen in place before applying this exhaust gasket and adapter. You also have to get longer screws. The screws are M5-0.8 x 16 or M5-0.8 x 20

PRODUCT INFORMATION:
Model:OT001132
Item Weight: 0.33 pounds

Package Dimensions: 7.48 x 5.12 x 2.36 inches
Package Included:1" Threaded Exhaust Flange

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

  • Backed by Amazon's A-to-Z Guarantee
  • 30-day return policy
  • Ships from Amazon fulfillment centers
  • Price verified on Amazon

Product Details

SKU:
awhd-us-b0blbmn2hg
Model:
OT001132-1
Country:
US
ASIN:
B0BLBMN2HG
UPC:
768472236135

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $1 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Generic products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

Sign in to save items

Save favorites and get alerts when prices drop.

or

We'll email you a link to sign in instantly — no password needed.