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  3. VALCRUM HS-2875

VALCRUM HS-2875 Hydro Shield Oil Cap Axles Thread 860008452498 6K-8K 2.875

Hs-2875 Valcrum Hydro-shield Aluminum Oil Cap For 6k-8k Axles 2.875 Inch Thread Dia

( Brand: Valcrum ), ( Part Type: Shield Oil Aluminum Cap Axle ), ( Warranty: 5 Year ), ( Unit Type: Lb ), ( Manufacturer Part Number: HS-2875 ), ( Country Of Origin: United States ), ( UPC: 860008452498 )

Review VALCRUM Hydro shield Aluminum Oil Cap Axles 2.875 Inch Thread Dia

Introducing the Valcrum HS-2875 hydro-shield oil cap, an essential accessory for owners of 6K-8K axles with a 2.875 thread. This oil cap is expertly engineered to provide superior protection against contaminants and harsh environmental conditions.

The Valcrum HS-2875 oil cap is constructed from high-quality materials, ensuring durability and longevity. Its most notable feature is the hydro-shield technology, which creates a water-tight seal around the cap, preventing water and other contaminants from entering the crankcase. This technology is particularly valuable in off-road or marine applications, where exposure to water and debris is common.

The hydro-shield oil cap also features a tapered design, which facilitates easy installation and removal. Its smooth, polished finish not only enhances the appearance of your vehicle or equipment but also provides resistance to scratches and corrosion.

The Valcrum HS-2875 oil cap is compatible with a wide range of applications, making it a versatile addition to your toolkit. Its thread size and pitch are specifically designed for 6K-8K axles with a 2.875 thread, ensuring a perfect fit.

In summary, the Valcrum HS-2875 hydro-shield oil cap is an indispensable accessory for anyone seeking to protect their 6K-8K axles from the damaging effects of water and contaminants. Its hydro-shield technology, durability, and easy installation make it an excellent investment for off-road enthusiasts, marine users, and industrial equipment owners alike.

The Valcrum HS-2875 hydro-shield oil cap is a popular aftermarket option for 6k-8k axles with a 2.875 thread pitch. This cap is designed to provide better sealing and protection against contaminants entering the differential or transfer case. Here are some pros and cons to consider before making a purchase:

Pros:

1. Enhanced Sealing: The hydro-shield design of the cap provides a better seal against contaminants and helps to keep the differential or transfer case filled with clean oil.

2. Durability: The Valcrum HS-2875 oil cap is made of high-quality materials, including a hard anodized aluminum body and a Viton O-ring. These materials are resistant to corrosion and wear, ensuring a long-lasting seal.

3. Improved Performance: By keeping contaminants out and maintaining proper oil levels, the hydro-shield oil cap can help improve the performance of your vehicle.

4. Easy Installation: The Valcrum HS-2875 oil cap can be installed without the need for any special tools, making it a relatively easy and convenient upgrade.

Cons:

1. Cost: The Valcrum HS-2875 hydro-shield oil cap is more expensive than a standard oil cap. Depending on the specific model and make of your vehicle, the cost of this upgrade may not be justifiable for some buyers.

2. Potential for Leaking: While the hydro-shield design of the cap provides better sealing, there is still a small risk of leaking. This risk can be minimized by ensuring proper installation and using a high-quality sealant if necessary.

Conclusion:

The Valcrum HS-2875 hydro-shield oil cap is an excellent upgrade for those looking to improve the sealing and protection of their differential or transfer case. While it comes with a higher price tag, the benefits of enhanced sealing, improved performance, and durability make it a worthwhile investment for many off-road and heavy-duty applications. However, it is important to weigh the cost against the potential benefits and consider the risk of leaking before making a purchase.

Recommendation:

If you frequently operate your vehicle in challenging conditions and want to ensure optimal performance and longevity of your differential or transfer case, the Valcrum HS-2875 hydro-shield oil cap is a solid investment. However, if you have a standard vehicle and are on a tight budget, a standard oil cap may be sufficient for your needs. Ultimately, the decision to purchase this upgrade depends on your specific requirements and budget.

Details:

Magnetic Fill/Drain Plug: Built-in magnetic plug attracts metal particles, helping prevent wear or damage. Anodized Aluminum and E-Coat Resist Corrosion: Stands up to rain, sun, salt, snow year after. One look through the clear lens shows your oil or grease level so you know you re ready to go further without worry. Fits a Range of Axles, Replaces Existing Oil Caps the oil bath/grease cap, O-ring, and plug on these axles/brakes: 6K, 7K, or 8K 8-bolt axles Dexter 6K with screw in caps 9K manufactured before 10/1989 Lappet Kodiak hub-and-rotor disc brake kit Cap is direct replacement for caps: Dexter: 21-35 K71-038- 021-029-00 Lappet: 695814 700266 Kodiak: 8001 Application Dimension: Axle capacity: Thread outer diameter: 2.875 Warranty 5-Year Included Kit: 1 hub gasket, lens, retainer ring, foam 6 TRX screws, Hydro-Shield vent plug, 1/8 27 Magnetic Plug, O-Ring, 6K-8K Disc Brake Hubs.

Easy to Fill or Drain: Maintain lubricant directly through the side port without removing cap. Replaces Dexter: 21-35, K71-038- 021-029- Lappet: 695814 or 700266, Valcrum: ST-2875 021-297- Kodiak: 8001. Complete 100% Waterproof Protection: Keeps water and grit out, so your bearings hub stay protected. From open highways to tough job sites, this aluminum cap delivers waterproof protection you can trust.

Direct-Fit Replacement: Replaces factory oil bath/grease caps, O-ring, and plug for select axles. Complete Waterproof Protection: Keeps water and grit out, so your bearings hub stay protected. Crystal-Clear Viewing Window: Easily check oil or grease level without removing the cap.

part #: hs2875 prices

  • $45.49-$59.99

specifications rvroutine:

  • brand: Valcrum
  • part type: Shield Oil Aluminum Cap Axle
  • warranty: 5 Year
  • unit type: Lb
  • manufacturer part number: HS-2875
  • country of origin: United States
  • upc: 860008452498

payments rvroutine:

  • credit card: Mastercard
  • wallet: Apple-pay
  • other

returns rvroutine:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

shipping rvroutine:

  • class: Standard, Expedited
  • service: Standard, Expedited, UPS 2nd Day Air
  • type: Fixed
  • transit: 2-6 Days
  • carrier: UPS
  • cost: $0.00

offer rvroutine:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: March 10, 2026
  • quantity: 24

seller rvroutine:

  • # reviews: 967
  • rating: 99.8%
  • city: Chambersburg, Pennsylvania

general rvroutine:

  • Parts Accessories > RV, Trailer Camper Parts Accessories > Other RV, Trailer Camper Parts Accessories
  • condition: New
part type: shield oil aluminum cap axle, warranty: 5 year, unit type: lb, country of origin: united states,
category: auto parts > rv, trailer camper parts accessories, sku: 11530637872649771,

Valcrum HS-2875 Is Similar To:

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5 offers $45.49–$59.99 USD
  • New. Offer #1 priced at $59.99 + $0.00 delivery = $59.99* total. One look through the clear lens shows your oil or grease level so you know you re ready to go further without worry. Replaces Dexter: 21-35, K71-038-00, 021-029-00, Lippert: 695814 or 700266, Valcrum: ST-2875 or 021-297-00, Kodiak: 8001.FREE SHIPPING
  • New. Offer #2 priced at $45.49 + $0.00 delivery = $45.49* total. Valcrum 2-7/8" Aluminum Threaded Oil cap for Trailer Axles (ST-2875) Brand New in perfect condition as shown on actual pictures.FREE SHIPPING
  • New. Offer #3 priced at $52.37 + $0.00 delivery = $52.37* total. (1) Hub Cap (1) Gasket (1) Lens (1) Retainer Ring (1) Foam Gasket (6) Torx Screws (1) Magnetic Vent Plug (1) 1/8 -27 Plug (1) O-Ring. Fits 6K, 7K, & 8K 8 bolt axle, Dexter 6K and 8K Screw in Dexter 9K axles (before 10/1989) Cap #21-35.FREE SHIPPING
  • New. Offer #4 priced at $104.74 + $0.00 delivery = $104.74* total. Aluminum Alloy Body, designed for grease and/or oil bath applications.FREE SHIPPING
  • New. Offer #5 priced at $42.99 + $0.00 delivery = $42.99* total. 2-7/8 Universal Threaded Hub Cap, fits axles Replaces Dexter #21-35/K71-038-00, 021-029-00, Lippert 695814, Kodiak 8001.FREE SHIPPING

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