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    Gates 31289 Engine Oil Filler Cap Fits 1996-2000 Hyundai Elantra , 1997-2001 Hyundai Tiburon , 20...

          Gates 31289 Engine Oil Filler Cap Fits 1996-2000 Hyundai Elantra , 1997-2001 Hyundai Tiburon , 2001-2002 Kia Magentis , 2001-2002 Kia Optima

          SKU: 123|31289
          GATES Engine Oil Filler Cap — OE-grade replacement for reliable performance. Fits multiple makes/models such as Hyundai Tiburon and Kia Magentis.
          0.0
          Gates
          Vehicle Specific
          Check if this part fits your vehicle.
          • Placement on Vehicle: Drive Belt
          • $22.00
          Out of stock
          1-year warrantyAll parts covered
          Secure checkoutSSL encrypted
          Free returns30-day no hassle
          Same-day shippingOrder before 3 PM EST

          GATES 31289 Engine Oil Filler Cap

          Verify fitment before purchase — please check the Fitment section below.

          Key Specifications

          • Brand: GATES
          • Manufacturer Part Number: 31289
          • Part Type: Engine Oil Filler Cap
          • Condition: New
          • Warranty: 1 Year

          Vehicle Compatibility

          Fits select vehicle applications. Please enter your vehicle or check the Fitment section below to confirm compatibility.

          Ensure proper sealing and fluid retention with this Gates Engine Oil Filler Cap. Engineered to prevent leaks and maintain system integrity, it helps protect engine and component performance under normal operating conditions.

          Why replace this part? Worn or improperly sealing caps can lead to fluid leaks, pressure loss, contamination, or system warning lights. Replacing damaged caps helps restore proper sealing, maintain system pressure, and protect critical components.

          Key Features & Benefits

          • Secure closure — Helps maintain proper system pressure and prevent leaks.
          • Durable construction — Built to resist wear, heat, and chemical exposure.
          • OE-style fit — Designed to match original specifications for reliable sealing.
          • Consistent performance — Supports safe operation and prevents fluid loss over time.
          Product Overview

          Build Quality & Materials

          • Manufactured from durable plastics or composite materials for reliable sealing performance.
          • Engineered to resist heat, pressure, and environmental exposure while maintaining proper sealing.
          • Materials are selected to minimize cracking, leakage, or premature wear over time.

          Installation Notes

          • Ensure surfaces are clean and free of debris before installing caps or seals.
          • Check for proper seating and engagement to maintain leak-free operation.
          • Verify the component seals correctly and functions as intended after installation.

          Why Choose Gates?

          Gates is a global leader in power transmission and fluid transfer solutions, delivering products that help keep engines running efficiently and reliably. With a focus on precision engineering and durability, Gates components support optimal performance under real-world driving conditions.

          • Proven expertise in belts, hoses, and engine components for over a century.
          • Products engineered to meet or exceed OEM specifications.
          • Durable materials and designs validated through rigorous testing for reliability.
          • Trusted by professional technicians and enthusiasts for dependable performance.

          Gates Engineering Advantage

          Gates continually innovates to improve engine performance and component longevity. Advanced design, material selection, and testing ensure Gates products provide consistent power transfer, fluid delivery, and long-term reliability across a wide range of vehicles.

          Shipping & Warranty

          • Fast U.S. shipping from our warehouse on business days.
          • Free returns if the part does not fit or you are not satisfied (see store policy for details).
          • 1-year warranty on this part from date of purchase.
          Product Information

          Item Specifics (Technical)

          • Type: Oil Filler Cap
          • Cam Type: Twist Lock
          • Shell Outside Diameter: 2.53 IN
          • Neck Diameter: 1.43 IN
          • Cap Neck Depth: 1.34 IN
          • Width: 2.54 IN
          • Height: 1.35 IN
          • Material: Plastic, Steel, Rubber
          • Gasket Or Seal Included: Yes
          • Color: Black
          • Grade Type: OE Exact

          Interchange Part Numbers

          • 10138
          • 11138
          • 26510-26003
          • 31289
          • 36081
          • 46582
          • 703-1674
          • 8140
          • MO-140
          Fitment

          Vehicle Compatibility

          • Hyundai Elantra
            • 1996-1998 Hyundai Elantra - Engine: 1.8L L4 GAS;
            • 1999-2000 Hyundai Elantra - Engine: 2.0L L4 GAS;
          • Hyundai Tiburon
            • 1997 Hyundai Tiburon - Engine: 1.8L L4 GAS;
            • 1997-2001 Hyundai Tiburon - Engine: 2.0L L4 GAS;
          • Kia Magentis
            • 2001-2002 Kia Magentis - Engine: 2.4L L4 GAS;
          • Kia Optima
            • 2001-2002 Kia Optima - Engine: 2.4L L4 GAS;
            • SKU
              123|31289
            • Weight
              1 lbs
            • Manufacturer Part #
              31289
          • Brand
            Gates
          • Placement on Vehicle
            Drive Belt
          • Manufacturer
            Gates
          • MPN
            31289
          • Part Type
            Engine Oil Filler Cap
          • Interchange Part Number
            10138, 11138, 26510-26003, 31289, 36081, 46582, 703-1674, 8140, MO-140
          • Mfr Label
            Oil Filler Cap

          Shipping Policy – DTautoparts

          We ship all orders from our U.S. warehouses with USPS, UPS, or FedEx.

          Processing Time

          • Orders placed before 3 PM EST ship the same day

          • Others ship next business day

          Transit Time

          • Standard shipping: 2–5 business days

          • Expedited shipping: 1–3 business days (optional at checkout)

          Shipping Rates

          • Free standard shipping on all orders

          • Expedited options available at checkout

          Tracking

          All orders include tracking information, emailed automatically once shipped.

          Lost Packages

          If a package is lost in transit, we will:

          • Start an investigation with the carrier

          • Resend the order or issue a full refund if confirmed lost

          Incorrect Addresses

          If the address is incorrect when the order ships:

          • Carrier may return the package

          • We can resend (buyer pays reship fee) or refund the order

          Return Policy – DTautoparts

          At DTautoparts, we want every customer to be fully satisfied with their purchase.
          If an item does not fit your vehicle or you are not fully satisfied, we offer hassle-free returns.

          Return Window

          • Returns accepted within 30 days of delivery.

          • Items must be returned in their original condition unless the item was defective or damaged on arrival.

          Free Returns

          • If the part doesn’t fit, or arrives damaged, we provide a free return shipping label.

          Customer-Responsibility Returns

          (used, installed, incorrect item ordered, changed mind)

          • Buyer pays return shipping.

          • Item must be unused, uninstalled, and in original packaging.

          Incorrect / Defective Parts

          If the part is faulty, damaged, or the wrong item was sent:

          • We will provide a free return label

          • And issue a full refund OR send a replacement

          Refund Time

          Refunds are processed within 2–3 business days after the returned item is received and inspected.

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          We accept the following payment methods:

          Accepted payment methods


          Warranty

          All parts sold by DTautoparts LLC are backed by a 1-year warranty.

          What’s Covered

          • Manufacturing defects

          • Premature failure

          • Broken components not caused by external damage

          What’s Not Covered

          • Normal wear and tear

          • Improper installation

          • Damage from accidents or abuse

          • Modified or altered parts

          How to Request a Warranty Claim

          Please contact us with:

          • Order number

          • Description of the issue

          • Photos or videos of the problem

          We will:

          • Review the claim in 24–48 hours

          • Provide a replacement or refund if approved

          • Fitment Type
            Vehicle Specific
          YearMakeModelSubmodelNotes
          1996HyundaiElantraBase (1.8L L4)
          1996HyundaiElantraGL (1.8L L4)
          1996HyundaiElantraGLS (1.8L L4)
          1997HyundaiElantraBase (1.8L L4)
          1997HyundaiElantraGL (1.8L L4)
          1997HyundaiElantraGLS (1.8L L4)
          1997HyundaiTiburonBase (1.8L L4)
          1997HyundaiTiburonFX (2.0L L4)
          1998HyundaiElantraBase (1.8L L4)
          1998HyundaiElantraGL (1.8L L4)
          1998HyundaiElantraGLS (1.8L L4)
          1998HyundaiTiburonBase (2.0L L4)
          1998HyundaiTiburonFX (2.0L L4)
          1999HyundaiElantraGL (2.0L L4)
          1999HyundaiElantraGLS (2.0L L4)
          1999HyundaiTiburonBase (2.0L L4)
          1999HyundaiTiburonFX (2.0L L4)
          2000HyundaiElantraGLS (2.0L L4)
          2000HyundaiTiburonBase (2.0L L4)
          2001HyundaiTiburonBase (2.0L L4)
          2001KiaOptimaLX (2.4L L4)
          2001KiaOptimaSE (2.4L L4)
          2002KiaOptimaLX (2.4L L4)
          2002KiaOptimaSE (2.4L L4)

          Frequently Asked Questions

          Does this part fit my vehicle?

          Use the Year/Make/Model selector at the top of the page.
          If unsure, contact us — we respond within minutes.

          Is this part new or used?

          All parts are brand-new, factory-fresh, and never used.

          Does this include hardware?

          If included, it will appear in the product images or description.
          If not listed, assume hardware is not included.

          What if the part doesn’t fit?

          No problem — we offer free returns on items that do not fit your vehicle.

          What warranty does this part come with?

          Every part includes a 1-year warranty.

          How fast do you ship?

          Orders before 3 PM EST ship the same day.

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