--- product_id: 104615523 title: "902-5401 Heavy Duty Fluid Reservoir Cap Compatible with Select Peterbilt Models" brand: "dorman" price: "$12.88" currency: USD in_stock: true category: "Dorman" url: https://www.desertcart.ec/products/104615523-902-5401-heavy-duty-fluid-reservoir-cap-compatible-with-select store_origin: EC region: Ecuador --- # Exact OEM fit for select Peterbilt trucks Twist-on closure for secure sealing Durable plastic resists heat & fatigue 902-5401 Heavy Duty Fluid Reservoir Cap Compatible with Select Peterbilt Models **Brand:** dorman **Price:** $12.88 **Availability:** ✅ In Stock ## Summary > 🛠️ Upgrade your truck’s reliability with a cap that means business! ## Quick Answers - **What is this?** 902-5401 Heavy Duty Fluid Reservoir Cap Compatible with Select Peterbilt Models by dorman - **How much does it cost?** $12.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/104615523-902-5401-heavy-duty-fluid-reservoir-cap-compatible-with-select) ## Best For - dorman enthusiasts ## Why This Product - Trusted dorman brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Legacy:** Backed by Dorman’s century-plus automotive expertise and a limited lifetime warranty for peace of mind. - • **Built to Endure:** Crafted from high-grade plastic to withstand heat, cracks, and wear—keeping your truck’s reservoir sealed tight. - • **Fitment Confidence:** Use the garage tool to confirm exact vehicle compatibility—never second guess your purchase. - • **Effortless Installation:** User-friendly twist-on design ensures quick, no-fuss replacement—get back on the road faster. - • **Precision Engineered Fit:** Seamlessly replaces original cap on Peterbilt 335-389 models (2008-2010) for flawless compatibility. ## Overview The Dorman 902-5401 Heavy Duty Fluid Reservoir Cap is a direct OEM replacement designed specifically for select Peterbilt truck models from 2008 to 2010. Made from durable plastic with a secure twist-on closure, it restores the original functionality of your washer fluid reservoir, resisting heat and fatigue. Backed by Dorman’s extensive automotive expertise and a limited lifetime warranty, this cap ensures a perfect fit and long-lasting performance. ## Description This washer fluid reservoir cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Peterbilt 335: 2008, 2009, 2010] - [Peterbilt 362: 2008, 2009, 2010] - [Peterbilt 365: 2008, 2009, 2010] - [Peterbilt 367: 2008, 2009] - [Peterbilt 384: 2008, 2010] - [Peterbilt 386: 2008, 2009] - [Peterbilt 387: 2008, 2009, 2010] - [Peterbilt 388: 2008, 2009, 2010] - [Peterbilt 389: 2008, 2009] ## Features - Direct replacement - this washer fluid reservoir cap is designed to match the fit and function of the original cap on specified vehicles - Restores functionality - reliable replacement for an original part that is missing, cracked or failed due to heat and fatigue - Durable construction - this part is made from quality materials to ensure reliable performance and long service life - Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience - Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00A14QV0I | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #220,098 in Automotive ( See Top 100 in Automotive ) #319 in Automotive Reservoirs | | Brand Name | Dorman | | Closure Type | Twist-On | | Color | Black | | Compatible with Vehicle Type | Truck | | Customer Reviews | 4.5 4.5 out of 5 stars (380) | | Exterior Finish | Machined | | Global Trade Identification Number | 00019495423287 | | Included Components | Windshield Washer Reservoir Cap | | Item Dimensions | 0.71 x 0.5 x 0.03 inches | | Item Type Name | Windshield Washer Reservoir Cap | | Item Weight | 9.07 g | | Manufacturer | Dorman Products | | Manufacturer Part Number | 902-5401 | | Manufacturer Warranty Description | Limited Lifetime Warranty | | Material Type | Plastic | | Model Number | 902-5401 | | Number of Items | 1 | | OEM Equivalent Part Number | 572.2007; C5720S | | Style Name | Modern | | UPC | 019495423287 | | Unit Count | 1 Count | ## Product Details - **Brand:** Dorman - **Color:** Black - **Exterior Finish:** Machined - **Item dimensions L x W x H:** 0.71 x 0.5 x 0.03 inches - **Material:** Plastic ## Images ![902-5401 Heavy Duty Fluid Reservoir Cap Compatible with Select Peterbilt Models - Image 1](https://m.media-amazon.com/images/I/71OD2ZdjUvL.jpg) --- ## 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.ec/products/104615523-902-5401-heavy-duty-fluid-reservoir-cap-compatible-with-select](https://www.desertcart.ec/products/104615523-902-5401-heavy-duty-fluid-reservoir-cap-compatible-with-select) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-09-11*