Collinite 631 Fleetcut Polishing Compound - 16oz
Collinite 631 Fleetcut Polishing Compound - 16oz

Collinite 631 Fleetcut Polishing Compound - 16oz MPN - 631

$22.65
$24.91
$22.65

MPN : 631

SKU: 97835
Availability: In stock
Product type: Automotive/RV | Cleaning,Boat Outfitting | Cleaning
Please hurry! Only 37 left in stock
Subtotal: $22.65
10 customers are viewing this product
Marine machine compound and polish
Rotary cutting or DA polishing
One 16 oz bottle
Collinite 631 Fleetcut Polishing Compound - 16oz

Collinite 631 Fleetcut Polishing Compound - 16oz MPN - 631

$24.91 $22.65
Collinite 631 Fleetcut Polishing Compound - 16oz

Collinite 631 Fleetcut Polishing Compound - 16oz MPN - 631

$24.91 $22.65

    Collinite 631 Fleetcut Polishing Compound combines cutting and polishing roles for suitable marine fiberglass and gelcoat. Mariners Warehouse SKU 97835 supplies one 16 oz bottle. Assess the finish first to choose an appropriate machine-correction process rather than selecting only by bottle size.

    Manufacturer positioning addresses moderate to heavy defects such as oxidation, minor scratches, swirls, stains and compound haze. Rotary use is positioned for compounding and DA use for polishing under the machine guide. No. 631 is exclusively a marine detailing product and is not designed for anodized aluminum, clear-coat paint, plastic or glass.

    Prepare the permitted finish and test a compatible pad and machine combination using the No. 631 machine guide and delivered label. Follow the complete working and residue-removal method, then inspect before selecting separate suitable wax protection. It does not provide the cleaner-wax function of No. 870, and its marine approval must not be transferred to automotive clear coat.

    Clear Product Details

    Review the 16 oz gel format, specifications and application directions.

    Surface Guidance

    Check fiberglass, gelcoat and finish suitability before use.

    Product Support

    Ask about your surface and stain type before ordering.

    Shipping & Returns

    Review shipping information and return conditions before purchase.

    Application Guides

    Plan Your Collinite 631 Fleetcut Polishing Compound Use

    Confirm the exact item, task, surface and included quantity before starting.

    1. Confirm Marine No. 631

      Match a machine compounding/polishing task.

    2. Check All Material Exclusions

      Keep off anodized aluminum, clear-coat paint, plastic and glass.

    3. Assess the Correction Needed

      Choose cutting or polishing by actual finish condition.

    4. Select Compatible Machine and Pad

      Use the No. 631 machine guide for the selected process.

    5. Work and Remove Residue as Directed

      Follow exact tool/product technique rather than a universal speed.

    6. Inspect and Select Protection

      Choose a separate suitable wax after the correction stage.

    Marine Compound or Automotive Pre-Wax Polish?

    631 Fleetcut is a marine fiberglass/gelcoat machine compounding polish with explicit clear-coat paint exclusion. No. 390 is an automotive pre-wax machine polish for suitable minor clear-coat defects. Choose the material-specific product before comparing correction level.

    Both prepare a finish for separate protection, but they do not inherit each other’s material approval, pad system or working method. A shared brand and similar bottle size do not make these formulas interchangeable. Review the Collinite 390 Pre-Wax Auto Polish - 16oz MPN - 390 as a separately sold option.

    Continue Your Care-Product Selection

    Choose a product family by your actual task and verify every selected item separately.

    2. Explore Wash & Surface Care

      Find suitable washing and preparation products before correction or protective care. Verify each product’s actual finish requirements.

      Browse Wash & Surface Care

    3. Explore Automotive & RV Accessories

      Choose another product family for a different vehicle or RV care task, and check each selected item independently.

      Browse Automotive/RV

    Related Products

    Example product title
    $22.65
    $24.91
    $22.65
    Example product title
    $22.65
    $24.91
    $22.65
    Example product title
    $22.65
    $24.91
    $22.65
    Example product title
    $22.65
    $24.91
    $22.65
    Example product title
    $22.65
    $24.91
    $22.65
    Example product title
    $22.65
    $24.91
    $22.65
    Example product title
    $22.65
    $24.91
    $22.65
    Example product title
    $22.65
    $24.91
    $22.65
    Example product title
    $22.65
    $24.91
    $22.65
    Example product title
    $22.65
    $24.91
    $22.65

    Frequently Asked Questions

    What does SKU 97835 include?
    One 16 oz bottle. The manufacturer/pack code is 631.
    Can I use 631 on automotive clear-coat paint?
    No. The manufacturer says it is not designed for clear-coat paint.
    What other materials are excluded?
    Anodized aluminum, plastic and glass are also excluded.
    Is it intended for hand application?
    The manufacturer positions No. 631 for machine use, with rotary cutting and DA polishing roles.
    Which defects does it address?
    Suitable marine oxidation, minor scratches, swirls, stains and compound haze, subject to actual material and process.
    Does it contain protective wax?
    The manufacturer separates No. 631 correction from follow-up protective wax care.
    Are a machine or pads included?
    No. This listing supplies one 16 oz bottle; compatible equipment and protection are separate.
    How can I confirm the right selection?
    Contact Mariners Warehouse with SKU 97835, code 631, your actual material or equipment and the intended task.

    Recently Viewed Products

    Need Help?

     Need Help Choosing the Right Marine Cleaning Product? 

    Need help comparing Collinite 631 Fleetcut Polishing Compound, SKU 97835, MPN 631? Share your actual surface and finish, intended task and preferred package quantity. These details help us understand your selection question before you order.

    Contact Marine Experts Browse All Marine Parts

    Trusted by 50,000+ boat owners across the USA

    A man wearing a navy blue polo shirt with a circular logo sits at a desk holding a metal engine component, with a laptop in front of him and a boat propeller on the table. A dark blue informational overlay on the right lists benefits like 'Talk to an Expert' and 'Find the Right Part'.

    • Expert Marine Support

      Our team has years of experience in marine parts.

    • Fast Response

      We respond quickly to get you the help you need.

    • Find Compatible Parts

      We make sure you get the right part the first time.

    • Huge Selection

      Access to 50,000+ marine parts & accessories.

    Have a Part Number or Engine Model?

    Send it to us and our experts will help you find the exact part you need.