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3.5" to 4" inch Silicone Reducer Coupler Turbo hose 89mm-102mm +2x T-Bolt Clamps

hi-autoparts
(20918)
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US $9.99
or Best Offer
Condition:
New
Out of Stock295 sold
Shipping:
Free delivery - Arrives before Christmas
Get it between Thu, Dec 11 and Mon, Dec 15 to 94104.
Located in: Chino, California, United States
Returns:
60 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
       Diners Club
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eBay item number:266548241078
Last updated on Nov 11, 2025 22:41:42 PSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Manufacturer Warranty
90 Days
Color
Black-RED
ID
89mm-102mm
Wall thickness
4.5 mm wall thickness, 3-ply reinforced
OE Spec or Performance/Custom
Performance/Custom
Bursting Pressure
2Mpa
Working Pressure
0.3Mpa (43.5 PSI) to 0.9Mpa (130.5 PSI)
Working Temperature
-76°F (-60°C ) to +, 500°F (+, 260°C)
Surface Finish
Glossy Finish
Brand
hi-autoparts
Material
Silicone
Placement on Vehicle
Front
Manufacturer Part Number
TT17027-OH
UPC
6940981252712
Category

Item description from the seller

About this seller

hi-autoparts

99.8% positive feedback•118K items sold

Joined Jan 2016
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Seller feedback (21,922)

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  • 6***4 (91)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Good price for coupler and clamps, fast shipping. Item is as described, fit my parts well. To be used on a 1987 Mustang GT with BBK Cold Air Intake system and 70mm throttle body, and C&L 80mm MAF. Will not be supercharging or turbocharging just yet, but the couplers should handle forced induction should I decide to add it in the future.
  • a***r (27)- Feedback left by buyer.
    Past year
    Verified purchase
    Good quality hose and clamps. Fit perfectly.
  • e***a (682)- Feedback left by buyer.
    Past year
    Verified purchase
    It works. I wish the clamps were bigger because the ones I received don’t fit over the 4” section.
See all feedback

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