1. Engine Crankshafts Products
  2. sku: 20311926573673881
  3. AC DELCO 51XSSGN75

AC DELCO 51XSSGN75 Front Crankshaft Seal

fits model: Equinox, Traverse, Camaro, Malibu, Caprice.

51xssgn75 Ac Delco Front Crankshaft Seal For Equinox Traverse Camaro Malibu Caprice

( Brand: Ac Delco ), ( Manufacturer Part Number: 51XSSGN75 ), ( Type: Crankshaft Seal ), ( Placement On Vehicle: Front ), ( Fits 1: 2008-2017 Chevrolet Equinox ), ( Fits 2: 2009-2023 Chevrolet Traverse ), ( Fits 3: 2010-2015, 2022-2024 Chevrolet Camaro ), ( Fit Note: Engine Crankshaft Seal New ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review AC DELCO Front Crankshaft Seal fits EQUINOX TRAVERSE CAMARO MALIBU CAPRICE

The **AC Delco 51XSSGN75 Front Crankshaft Seal** is a high-performance, precision-engineered replacement part designed to deliver reliable sealing performance across a wide range of General Motors applications, including the **Chevrolet Equinox, GMC Terrain, Chevrolet Traverse, Chevrolet Camaro (2016 2023), and full-size models like the Chevrolet Malibu and GMC Caprice.** Crafted from durable **nitrile rubber with a reinforced fiberglass core**, this seal is engineered to withstand the demanding conditions of modern high-performance and daily-drive engines, providing an optimal balance between durability, flexibility, and temperature resistance. The seal features a **smooth, interference-fit lip design** that ensures a tight, consistent seal against the crankshaft, minimizing oil leakage and preventing contamination of the timing chain or belt system. Its **high-quality steel backing plate** reinforces structural integrity, reducing the risk of deformation under pressure, while the **precision-machined outer diameter** guarantees a perfect fit within the engine s crankshaft housing, eliminating gaps that could lead to premature wear or failure. Whether installed in a **high-mileage vehicle** or a **restomodded performance engine**, this seal is built to endure extended service life, offering superior protection against oil leaks, crankshaft wear, and potential timing system damage. AC Delco s reputation for **OEM-quality craftsmanship** ensures that this seal meets or exceeds factory specifications, providing drivers with confidence in long-term reliability and peace of mind during installation. Ideal for both professional mechanics and DIY enthusiasts, the **51XSSGN75** is a must-have replacement for anyone seeking a **long-lasting, high-performance solution** for their GM-powered vehicle.

**Pros and Cons of buying a AC Delco 51XSSGN75 Front Crankshaft Seal for GM Vehicles (Equinox, Traverse, Camaro, Malibu, Caprice)**

### **Pros:**

1. **OEM Quality and Compatibility** AC Delco is a trusted brand that produces parts designed to meet or exceed original equipment manufacturer (OEM) specifications. This ensures a close fit and reliable performance in GM vehicles like the Equinox, Traverse, Camaro, Malibu, and Caprice.

2. **Widely Available** As an aftermarket part, it is easy to find in auto supply stores, online retailers (Amazon, RockAuto, AutoZone, etc.), and through dealerships. This makes replacement convenient for DIYers or mechanics.

3. **Cost-Effective Alternative to OEM** While not an exact OEM part, it is often priced lower than genuine GM seals, providing good value without sacrificing quality.

4. **Durability and Performance** AC Delco parts are engineered to withstand typical operating conditions, reducing the risk of premature failure compared to cheaper, lower-quality alternatives.

5. **Warranty Coverage** Many retailers and manufacturers offer warranties (e.g., 1-year or lifetime limited warranties), providing some assurance against defects or early wear.

6. **Easy Installation** The design is straightforward, making it suitable for those with basic mechanical skills. However, proper installation (e.g., cleaning the mating surfaces, using the correct torque specifications) is critical to longevity.

7. **Consistency Across Models** Since this seal is used in multiple GM vehicles, purchasing it for one model (e.g., Camaro) can often be repurposed for another (e.g., Malibu) if dimensions match.

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### **Cons:**

1. **Not a True OEM Part** While high-quality, it is not the exact seal used in the factory. Some purists or mechanics may prefer genuine OEM parts for peace of mind, though the difference in performance is often negligible.

2. **Potential Fitment Issues** In rare cases, slight variations in design or tolerances between the aftermarket seal and the vehicle s crankshaft or housing could lead to leaks or improper sealing. Always verify fitment with your specific engine configuration.

3. **Quality Variability** While AC Delco is reputable, counterfeit or low-quality knockoffs may circulate in the aftermarket. Purchasing from authorized dealers or trusted online sellers reduces this risk.

4. **Labor Costs for Professional Installation** If you re not comfortable performing the replacement yourself, labor costs at a shop can add up, especially for vehicles with complex engine bay access (e.g., some Camaros or Caprices).

5. **Limited Longevity Compared to OEM** In extreme conditions (e.g., high mileage, aggressive driving, or overheating), the aftermarket seal may wear out faster than an OEM part, though this is rare with proper installation.

6. **No Direct Manufacturer Support** Unlike OEM parts, AC Delco may not offer direct customer service or recalls for defects, though their warranty typically covers issues.

7. **Risk of Overpaying for "Premium" Brands** Some buyers assume all aftermarket parts are equal, but premium brands (e.g., Fel-Pro, Gates) may offer slight advantages in sealing technology or durability. The 51XSSGN75 is solid but not always the absolute best option for high-performance or extreme applications.

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### **Conclusion:**

The **AC Delco 51XSSGN75 front crankshaft seal** is a **strong, cost-effective choice** for GM vehicles like the Equinox, Traverse, Camaro, Malibu, and Caprice. It balances **quality, availability, and affordability** while meeting most drivers needs for reliability. However, it is not a perfect substitute for OEM parts in every scenario, particularly in high-mileage or performance-oriented applications where the absolute best sealing performance is critical.

For **average drivers or DIYers**, this seal is an excellent **budget-friendly option** that will serve well with proper installation. For **enthusiasts or those prioritizing longevity**, comparing it to alternatives like **Fel-Pro or Gates seals** (if available for your specific engine) may be worthwhile, though the difference is often minimal.

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### **Recommendation:** - **Buy the AC Delco 51XSSGN75 if:**

- You need a **reliable, widely available, and affordable** replacement.

- You re replacing the seal due to **leaks, wear, or routine maintenance** rather than extreme conditions.

- You re comfortable with **DIY installation** or have access to a mechanic who can install it correctly.

- You ve **verified fitment** for your exact engine (e.g., LS-series, LT-series, etc.) to avoid compatibility issues.

- **Consider alternatives (e.g., Fel-Pro, Gates) if:**

- You re working on a **high-performance or modified engine** where the best possible sealing is critical.

- You have **specific concerns about longevity** in harsh conditions (e.g., frequent overheating, aggressive driving).

- Your vehicle has **unique modifications** that might require a more specialized seal.

- **Additional Tips:**

- Always **clean the crankshaft and housing thoroughly** before installing the new seal to prevent contamination.

- Use the **correct torque specifications** for the seal s retaining components (e.g., bolts, housing).

- If possible, **check for leaks or damage** in the surrounding area (e.g., oil pan gasket, timing chain cover) during the replacement, as these can contribute to seal failure.

- Purchase from **reputable sellers** (e.g., RockAuto, AutoZone, local auto parts stores) to avoid counterfeit or low-quality parts.

**Final Verdict:** The AC Delco 51XSSGN75 is a **safe, practical choice** for most GM owners, offering a good balance of quality and cost. For most applications, it will perform adequately and extend the life of your engine. However, always ensure proper installation and consider higher-end options if your vehicle s use demands it.

Details:

2009 -2017, 2020 2023 Chevrolet Traverse. 2024 Chevrolet Traverse Limited.

part #: 51xssgn75 price

  • $31.11

specifications cranshafengin:

  • for models: Equinox, Traverse, Camaro, Malibu, Caprice
  • brand: Ac Delco
  • mpn: 51xssgn75
  • type: Crankshaft Seal
  • placement on vehicle: Front
  • fits 1: 2008-2017 Chevrolet Equinox
  • fits 2: 2009-2023 Chevrolet Traverse
  • fits 3: 2010-2015, 2022-2024 Chevrolet Camaro
  • fit note: Engine Crankshaft Seal New
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

offer cranshafengin:

  • quantity: 1
  • availability: In Stock
  • started: May 12, 2026
  • sold: 0
  • options: Ship-to-home

general cranshafengin:

  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
  • condition: New

shipping cranshafengin:

  • service: Standard
  • class: Standard
  • type: Fixed
  • cost: $0.00
  • transit: 3-7 Days

seller cranshafengin:

  • rating: 97.3%
  • city: New Bedford, MassAchusetts
  • # reviews: 57971

returns cranshafengin:

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

payments cranshafengin:

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  • wallet: Apple-pay
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for models: equinox, traverse, camaro, malibu, caprice, type: crankshaft seal, placement on vehicle: front, fits 1: 2008-2017 chevrolet equinox, fits 2: 2009-2023 chevrolet traverse, fits 3: 2010-2015, 2022-2024 chevrolet camaro, fit note: engine crankshaft seal new, manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 20311926573673881,
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1 offer $31.11 USD
  • New. Offer #1 priced at $31.11 + $0.00 shipping estimate = $31.11* total. 2024 Chevrolet Traverse Limited 2009-2017, 2020-2023 Chevrolet Traverse.FREE SHIPPING

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