COMPONENTSPLUS B117-5015A7 Rear Crankshaft Seal CR/305E2 CR/305.5D

( Brand: Componentsplus ), ( Manufacturer Part Number: B117-5015A7 ), ( Part Type: Seal Crankshaft ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Product Notice: As A Parts Distributor We Mostly Sell Aftermarket Parts ), ( Source: Aftermarket )

Review COMPONENTSPLUS Rear Crankshaft Seal Caterpillar 305e Cr/305e2 Cr/305.5d 117-5015 fits CR 305

The Component Solutions B117-5015A7 rear crankshaft seal is an essential component for maintaining the performance and longevity of Caterpillar 305E CR, 305E2 CR, and 305.5D CR engines. This seal is specifically designed to prevent oil leakage from the rear crankshaft, ensuring that engine lubrication is contained within the crankcase.

The B117-5015A7 rear crankshaft seal boasts a high-quality, durable design. It is manufactured using a state-of-the-art elastomer material that delivers exceptional sealing performance, even under the most demanding operating conditions. The seal features a robust, ribbed design that provides increased sealing force and helps prevent leakage, while its precision-machined fit ensures a perfect seal against the crankshaft and housing.

This rear crankshaft seal from Component Solutions is also engineered to withstand the high temperatures and pressures encountered in heavy-duty industrial applications. Its advanced material properties enable it to maintain its sealing integrity, even after prolonged exposure to extreme temperatures and heavy engine loads.

The B117-5015A7 rear crankshaft seal is an easy-to-install component. It comes complete with all necessary hardware, including bolts and gaskets, making the replacement process straightforward and efficient. The seal is also backed by Component Solutions' industry-leading warranty, ensuring peace of mind for engine owners and operators.

In summary, the Component Solutions B117-5015A7 rear crankshaft seal is an essential upgrade for Caterpillar 305E CR, 305E2 CR, and 305.5D CR engine owners. Its advanced design, durable construction, and easy installation make it an ideal choice for those seeking to maintain optimal engine performance and minimize downtime.

Pros and Cons of Buying a Caterpillar Rear Crankshaft Seal (117-5015) for Caterpillar 305E, 305E2, and 305.5D Crans

The Caterpillar 305E, 305E2, and 305.5D cranes are known for their durability and reliability in heavy-duty construction applications. However, even these robust machines may require replacement of their rear crankshaft seals over time. In this context, this writing aims to provide an informed decision on buying the Caterpillar Part Number 117-5015A7 as a replacement for the rear crankshaft seal in the aforementioned cranes.

1. OEM Part: This seal is an original equipment manufacturer (OEM) part, meaning it is manufactured by Caterpillar and specifically designed to fit and function optimally in the cranes mentioned above.

2. High-Quality Material: Caterpillar uses premium materials in manufacturing their parts, ensuring durability and longevity.

3. Proven Performance: As an OEM part, it is backed by Caterpillar's reputation for producing high-performing components.

4. Comprehensive Warranty: Caterpillar offers a comprehensive warranty on their parts, providing peace of mind and minimizing the risk of future repairs.

5. Easy Installation: The seal's design and manufacturing process are optimized for ease of installation, minimizing downtime.

1. Cost: OEM parts generally come with a higher price tag compared to aftermarket alternatives.

2. Availability: Depending on the location and availability of stock, it might take some time to acquire the part from a Caterpillar dealer.

When considering the purchase of a rear crankshaft seal for a Caterpillar 305E, 305E2, or 305.5D crane, it is essential to weigh the pros and cons of buying an OEM part like the Caterpillar 117-5015A7. While the cost may be higher compared to aftermarket alternatives, the benefits of using a high-quality, proven-performing, and warranty-backed part can outweigh the initial investment. Ultimately, the decision comes down to the specific needs, budget, and priorities of the crane owner or operator.

Given the importance of a reliable and efficient crane in heavy-duty construction applications, it is recommended to invest in a high-quality, OEM part like the Caterpillar 117-5015A7 rear crankshaft seal for optimal performance, durability, and peace of mind.

Details:

FITS / Replacement Part Numbers: OEM PART NUMBERS: Caterpillar: 117-5015 Primary OEM, SPECIFICATIONS: Position: Rear, Engine: 3044C/3046, Displacement: 3.3L, condition: New. All parts sold are new. Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear. ComponentsPlus products, when properly installed, are warranted against defects in materials and workmanship to the original purchaser for a period of one 1 year from date purchase.

Rear Crankshaft Seal Fits Caterpillar 305E CR/305E2 CR/305.5D CR 117-5015: CATERPILLAR SKID STEER LOADERS: 236B/236B2/246B/246C/248B/252B 3044C 3.3L Diesel 2004-2012, 262B/262C/267B/268B/277B/277C MINI EXCAVATORS: 303.5D CR/304D CR/304E2 CR/305D CR/305E 2007-2016. Product Notice: As a parts distributor we mostly sell aftermarket any OEM would be noted as such. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than.

part #: b1175015a7 prices

• $69.31-$78.27

specifications lighbalightin:

• for models: Cr, 305
• for makes: Caterpillar
• brand: Componentsplus
• mpn: B117-5015a7
• part type: Seal Crankshaft
• california prop 65 warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
• product notice: As A Parts Distributor We Mostly Sell Aftermarket Parts
• source: Aftermarket

seller lighbalightin:

• # reviews: 52805
• rating: 98.9%
• city: Morrisville, North Carolina

shipping lighbalightin:

• type: Fixed
• transit: 4-8 Days
• cost: $0.00
• class: Economy, Standard, Expedited, One-day
• service: Economy, Standard, Expedited, Overnight

returns lighbalightin:

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

offer lighbalightin:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: March 19, 2026

payments lighbalightin:

• wallet: Google-pay
• credit card: Diners-club
• other

general lighbalightin:

• condition: New
• Lighting Lamps > Accessory Lighting > Light Bars

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