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    Elring 774.634 - Engine Water Pump Gasket

    MPN: 774.634
    0.0
    Vehicle Specific
    Check if this part fits your vehicle.
    • $1.17
    In stock

    Product Overview

    The Elring 774.634 Engine Water Pump Gasket is designed to provide a reliable seal for your vehicle's water pump, ensuring optimal coolant flow and preventing leaks. Manufactured to meet OE-level quality standards, this gasket guarantees a perfect fit and durability in harsh engine conditions. Trusted by automotive professionals and DIY enthusiasts alike, Elring is known for its exceptional quality and reliable performance, particularly for BMW vehicles. Choose Elring 774.634 for dependable performance and peace of mind every time you service your vehicle.

    Cross Reference Numbers

    This Elring 774.634 is equivalent to or replaces the following part numbers: 1 722 677, 1722677, 1 722 677.4, 17226774, 11 51 1 722 677, 11511722677, 11 51 1 280 550, 11511280550, 774634, 00314700, 31-023953-10, 3102395310, K27876.

    Vehicle Compatibility

    • BMW 524td (1985-1986)

    This also fits other applications. Please use the vehicle selector tool to verify fitment.

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    Frequently Asked Questions

    What is the purpose of the Elring 774.634 Engine Water Pump Gasket?

    The Elring 774.634 Engine Water Pump Gasket creates a seal between the water pump and the engine block, preventing coolant leaks and maintaining proper engine temperature.

    What are the symptoms of a failing water pump gasket?

    Common symptoms include coolant leaks, overheating, and a low coolant level in the reservoir. If you suspect issues, consider replacing with the Elring 774.634 for optimal performance.

    Can the Elring 774.634 be used on other BMW models?

    While the Elring 774.634 is primarily compatible with the BMW 524td (1985-1986), it may fit other models as well. Always verify fitment using the vehicle selector tool.

    What happens if I don't replace a worn water pump gasket?

    Failure to replace a worn gasket can lead to coolant leaks, engine overheating, and potential engine damage. It's crucial to replace it with the Elring 774.634 to maintain engine health.

    How do I know if the Elring 774.634 is the right part for my car?

    Check your vehicle's specifications and consult the vehicle selector tool to ensure that the Elring 774.634 is compatible. Order Elring 774.634 today for a factory-correct replacement that restores safety and performance.

      • Newparts SKU
        4044970
      • Weight
        0.01 lbs
      • Dimensions (L x W x H)
        4.53 x 5.31 x 0.87 in
      • Barcode
        4041248079737
      • Manufacturer Part #
        774.634
    • Brand
      Elring
    • Manufacturer
      Elring
    • MPN
      774.634
    • Features
      California Proposition 65 Required : N
    • OE Part Numbers
      1 722 677, 1722677, 1 722 677.4, 17226774, 11 51 1 722 677, 11511722677, 11 51 1 280 550, 11511280550
    • Cross Reference Numbers
      774634, 00314700, 31-023953-10, 3102395310, K27876
    • Part Type
      Engine Water Pump Gasket
    • Fitment
      • Fitment Type
        Vehicle Specific
    YearMakeModelSubmodelNotes
    1985BMW524tdBase (2.4 L6 DIESEL)Aspiration: Turbocharged, Engine: M21, Valves: 12
    1986BMW524tdBase (2.4 L6 DIESEL)Aspiration: Turbocharged, Engine: M21, Valves: 12
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    Warranty Overview

    At Newparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.

    Standard Warranty – Most Parts

    • Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.

    • Protection: Defects in materials or workmanship under normal personal use.

    • Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.

    • Exclusions:

      • Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)

      • Commercial, fleet, rideshare, off-road, or racing use

      • Improper installation, misuse, accidents, or modifications

    • Not Covered: Labor, shipping, towing, or incidental costs.

    Bison Performance Warranty – Our House Brand

    • Coverage: Limited Lifetime Warranty for as long as you own your vehicle.

    • Applies To: All products sold under the Bison Performance label.

    • Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.

    • Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).

    • What’s Included: Replacement of the defective product (labor and shipping excluded).

    Warranty Claim Requirements

    To keep claims fast and fair, we require:

    • Proof of purchase (invoice or order confirmation).

    • Photos or videos showing the defective part, order number, date, VIN, and odometer reading.

    • Diagnostic reports or part returns for non-visible issues may be requested.

    • Claims must be truthful, properly documented, and reflect normal consumer use.

    Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.

    For full details and exclusions, please see our complete Warranty Terms & Conditions.


    This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.

    Return Policy Overview

    Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
    To start a return, use our Return Portal or contact support.

    • Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)

    • Refunds: Issued to your original payment method within 3–5 business days after inspection

    • Exchanges: Not automatic — please return and reorder

    • Replacements: May be approved for incorrect or defective items reported within 7 days

    Not returnable:

    • Used or installed parts

    • Electrical components

    • Opened filter kits, gaskets, or contaminated items

    • Final sale or custom orders

    Important Notes:

    • Return shipping is your responsibility unless we made a verified error

    • Fitment is the customer’s responsibility (we can assist, but do not guarantee)

    • Country of origin may vary and is not grounds for return

    For complete details, please see our full Return Policy.



    This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.

    Fast, Reliable Shipping — Straight to Your Door

    We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.

    • We use trusted carriers like UPS, FedEx, and USPS.

    • Tracking info is emailed to you as soon as your order ships.

    • Delivery estimates at checkout are based on carrier data, but not guaranteed.

    Need help with a shipment?

    If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.

    For full details, please see our complete Shipping Policy.


    This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions,  risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.

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