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United Pacific 21329 Stainless Steel Rain Cap for 8” Diameter Straight Stack, 430 Stainless Steel Construction, Counter-Balance Design – 8” – ONE Unit
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 3:35 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 30% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 🏷️The listed retail price is trimmed by 9% at checkout.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
1.31/22
Market Standing
6.31/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Nutrend Automotive Inc
🚚 Shipping
Free Shipping
Product Details
✓WHAT’S IN THE BOX: Included in the order is the following: (ONE) United Pacific Stainless Steel Rain Cap for Straight Stack (your choice of sizes). (NOTE: ONLY ONE STAINLESS RAIN CAP will be in the order, please make sure you order correctly and for your application).
✓FEATURES: The United Pacific Steel Rain Cap features a highly polished 430 stainless steel finish. The 430 stainless steel construction is ideal due to its corrosion and heat-resistant properties, making it a great piece for your rig. Our UP Stainless Steel Rain Cap has a counter-balance design, which opens by the exhaust pressure while keeping rain out when out in the elements. Make sure you go with United Pacific for all your big rig needs.
✓INFORMATION: Our United Pacific Stainless Steel Rain Cap goes through the same quality control as all our UP products offered. We’ve spent countless hours of research and development to come up with the best and coolest products, along with great OE style pieces to fit your classic cars and trucks. We at United Pacific listen to our customers and we’re always doing our best to update and create the newest items out there in the market.
✓WHO WE ARE: We are unique individuals whose varied talents and experiences bring value to the way we connect with big rig drivers and car enthusiasts, and the world. With over 30 years of experience, we’re dedicated to the design, manufacturing and supply of automotive products for heavy-duty trucks and classic cars.
⚙️ Specifications
Size
8-in
Material
Stainless Steel
Brand
United Pacific
Color
Stainless steel
Item dimensions L x W x H
14.7 x 9.7 x 3 inches
Connector Type
Cap
Thread Size
8-in
Exterior Finish
Stainless Steel
Thread Type
NPT
Item Weight
2.36 pounds
Number of Pieces
1
