--- product_id: 379349073 title: "New Radiator Cap Assembly fit for Nissan 21430-8991A 21430-8997A 6L2Z8100AC (137kPa (1.3))" brand: "4steed motors" price: "€ 30.74" currency: EUR in_stock: true reviews_count: 11 category: "4 Steed Motors" url: https://www.desertcart.hr/products/379349073-new-radiator-cap-assembly-fit-for-nissan-21430-8991a-21430 store_origin: HR region: Croatia --- # 137kPa pressure rating Universal fit for Nissan & more Stainless steel durability New Radiator Cap Assembly fit for Nissan 21430-8991A 21430-8997A 6L2Z8100AC (137kPa (1.3)) **Brand:** 4steed motors **Price:** € 30.74 **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your ride’s cooling game with precision and durability! ## Quick Answers - **What is this?** New Radiator Cap Assembly fit for Nissan 21430-8991A 21430-8997A 6L2Z8100AC (137kPa (1.3)) by 4steed motors - **How much does it cost?** € 30.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/379349073-new-radiator-cap-assembly-fit-for-nissan-21430-8991a-21430) ## Best For - 4steed motors enthusiasts ## Why This Product - Trusted 4steed motors brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from high-strength stainless steel with premium Japanese materials for unmatched durability. - • **Seamless Compatibility:** Fits a wide range of Nissan models and select Ford and Infiniti vehicles — your perfect OEM replacement. - • **Effortless Installation:** Twist-on closure design ensures quick, secure fit without hassle or leaks. - • **Trusted Quality Assurance:** Backed by a 90-day manufacturer warranty and glowing 4.6-star reviews from 314+ satisfied drivers. - • **Precision Pressure Control:** Maintains optimal 137kPa (1.3 bar) for peak engine cooling performance. ## Overview This New Radiator Cap Assembly (137kPa) is a premium stainless steel replacement part designed for Nissan and compatible vehicles. Engineered for durability and precise pressure control, it ensures optimal cooling system performance. Featuring a universal twist-on fit and backed by a 90-day warranty, it’s the trusted choice for professional-grade radiator maintenance. ## Description Buy New Radiator Cap Assembly fit for Nissan 21430-8991A 21430-8997A 6L2Z8100AC (137kPa (1.3)): Standard - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Price reasonable - Good quality Review: Great Fit - The cap was a perfect fit for my 2012 Infiniti FX35 radiator. ## Features - TOP QUALITY/ GUARANTEED.【Interchange Part Number】: ( 21430-8991A / 21430-8997A ) 10267 33086 7520 T-20R CST Motorad Stant CARQUEST, 214308999C, 6L2Z8100AC, 31564 GATES, 33086, 10267, T-20R, 31564 - 【Features】: Stainless steel part enhanced with high strength and Japanese quality materials. Its excellent properties provide great durability and guarantee its good performance - 【Package Includes】: One (1pc) radiator cap - 【Recommendations】:Before making the purchase, FIRST CONSULT your trusted MECHANIC to make sure that these are the parts you need. Check in the table below the compatibility of your vehicle with the product - 【Compatible with】:Explorer:2006-2009, Explorer Sport Trac:2007-2010, F-150:2010-2014, EX35:2008-2012, EX37:2013, FX35:2009-2012, FX37:2013, FX50:2009-2013, G25:2011-2012, G35:2008, G37:2008-2013, M35H:2012-2013, M37:2011-2013, M56:2011-2013, Q40:2015, Q45:1997-2000, Q50:2014-2019, Q70:2014-2019, Q70L:2015-2019, QX50:2014-2017, QX60:2014, QX70:2014-2017, NISSAN: 370Z, Altima, Frontier, GT-R, Maxima, Murano, Quest, Pathfinder, Xterra. SEE WHOLE INFORMATION BELOW OR IN THE GARAGE CHART... ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09KZ5BTWC | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #113,416 in Automotive ( See Top 100 in Automotive ) #97 in Automotive Replacement Radiator Standard | | Brand | 4STEED MOTORS | | Brand Name | 4STEED MOTORS | | Closure Type | Twist-On | | Color | Silver | | Compatible with Vehicle Type | Car | | Customer Reviews | 4.6 out of 5 stars 314 Reviews | | Exterior Finish | Aluminum | | Included Components | Cap | | Item Type Name | Radiator Cap Assembly | | Item Weight | 0.05 kg | | Manufacturer | 4STEED MOTORS | | Manufacturer Part Number | 21430-8991A | | Manufacturer Warranty Description | Manufacturer warranty for 90 days from date of purchase. | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model Number | 21430-8991A, 21430-8997A, 214308999C | | OEM Equivalent Part Number | 21430-8991A | | Style | Modern | | Style Name | Modern | | UPC | 717340837059 | | Vehicle Service Type | Car | ## Product Details - **Brand:** 4STEED MOTORS - **Color:** Silver - **Exterior Finish:** Aluminum - **Material:** Stainless Steel - **Vehicle Service Type:** Car ## Images ![New Radiator Cap Assembly fit for Nissan 21430-8991A 21430-8997A 6L2Z8100AC (137kPa (1.3)) - Image 1](https://m.media-amazon.com/images/I/712o6ne5HzL.jpg) ## Questions & Answers **Q: The radiator cap is not a pressure cap. is this a pressure cap? the coolant tank is a pressure cap** A: The radiator cap has a spring and rubber seal that keeps your radiator at 88kPa or about 13 PSI. So technically yes it is a pressure cap. This is why during coolant replacement service or checking for leaks the cap should be checked and/or replaced. **Q: Will this cap fit a 2016 Nissan Rogue?** A: I don't know, but my car is 2009 Nissan Murano. **Q: Will this fit 2008 ford explorer v8(4.6l)?** A: It was for my Nissan Murano, so I am going to say, no. If you have a Ford with a v8, 4.6 liter engine - everything is bigger, most likely the radiator cap as well. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Price reasonable *by W***N on July 2, 2026* Good quality ### ⭐⭐⭐⭐⭐ Great Fit *by A***R on May 4, 2025* The cap was a perfect fit for my 2012 Infiniti FX35 radiator. ### ⭐⭐⭐⭐⭐ Quality replacement parts *by A***Z on November 13, 2025* Replacement cap fit exactly like the original cap fit. Cheaper replacement with the same quality and function. Would buy again ## Frequently Bought Together - New Radiator Cap Assembly fit for Nissan 21430-8991A 21430-8997A 6L2Z8100AC (137kPa (1.3)) - Upper Radiator Coolant Filler Neck Upgraded Aluminium Engine Radiator Outlet Flange Waterpipe Fit for Nissan Teana Altima 2007-2012 Maxima 215019-HA0A - Continental 66303 Molded Radiator Hose --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/379349073-new-radiator-cap-assembly-fit-for-nissan-21430-8991a-21430](https://www.desertcart.hr/products/379349073-new-radiator-cap-assembly-fit-for-nissan-21430-8991a-21430) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-26*