RPC R3337 Oil Pump Pans Inlet Zinc 859828333704 326-455 5/8

( Brand: Rpc ), ( Part Type: Oil Pump ), ( Manufacturer Part Number: R3337 ), ( UPC: 859828333704 )

Review RPC Oil Pump Pickup Pontiac Stock Pans 5/8 Inlet Yellow Zinc

The RPC R3337 oil pump is an essential component of the lubrication system in Pontiac engines with a displacement between 326 and 455 cubic inches. This oil pump is specifically designed for use with 5/8-inch inlet zinc pans.

The RPC R3337 oil pump is a robust and reliable design, engineered to deliver consistent oil pressure to ensure optimal engine performance. The pump features a cast aluminum housing, which provides excellent heat dissipation and durability. The impeller and gear are made from high-strength materials to ensure long-lasting performance, even under heavy loads.

The RPC R3337 oil pump comes with a 5/8-inch inlet zinc plug, which seals the inlet to the oil pump and prevents oil leaks. The zinc material of the plug provides excellent corrosion resistance, ensuring a long service life.

The pump is designed to fit Pontiac engines with a 3/4-inch crankshaft journal and a 1.5-inch stroke. The impeller diameter is 2.3 inches, and the pump has a maximum capacity of 10 quarts per hour.

The RPC R3337 oil pump is an excellent choice for Pontiac engine rebuilders, restorers, and enthusiasts who demand high-quality components for their projects. Its rugged design and excellent corrosion resistance make it an ideal upgrade for older engines, ensuring reliable and consistent oil flow for years to come.

In summary, the RPC R3337 oil pump is a high-quality and reliable component for Pontiac engines with a displacement between 326 and 455 cubic inches. Its robust design, excellent heat dissipation, and long-lasting materials make it an ideal choice for rebuilders, restorers, and enthusiasts who demand the best for their projects. The 5/8-inch inlet zinc plug provides excellent corrosion resistance, ensuring a long service life.

Pros and Cons of Buying an RPC R3337 Oil Pump for Pontiac 326-455 Engines with 5/8 Inlet and Zinc Coating

The RPC R3337 oil pump is a popular aftermarket option for Pontiac 326-455 engines that require a 5/8 inlet and feature a zinc coating. This article aims to provide an objective analysis of the pros and cons of purchasing this oil pump.

1. Durability: The RPC R3337 oil pump is known for its robust design and high durability. The zinc coating helps protect the pump from corrosion, ensuring a longer lifespan.

2. Improved Performance: This oil pump is designed to provide consistent oil pressure throughout the engine, which can lead to improved engine performance and longevity.

3. Easy Installation: The RPC R3337 oil pump is a direct replacement for the stock unit, making installation relatively straightforward.

4. Cost-Effective: Compared to some other aftermarket oil pumps, the RPC R3337 is relatively affordable, making it a cost-effective option for those seeking better performance and durability.

1. Compatibility: While the RPC R3337 oil pump is designed to fit Pontiac 326-455 engines with a 5/8 inlet, there may be some variations in engine designs that could require additional modifications for a perfect fit.

2. Sound Level: Some customers have reported that the RPC R3337 oil pump operates loudly compared to the stock unit. This could be a concern for those who prioritize a quiet engine operation.

3. Potential Leaking: A small number of customers have reported experiencing oil leaks from the oil pump after installation. This issue could be due to a defective unit or improper installation.

The RPC R3337 oil pump offers several advantages, including improved durability, better performance, and straightforward installation. However, potential drawbacks include compatibility issues and the possibility of noise and leaking concerns. Ultimately, the decision to purchase this oil pump depends on the individual's priorities and engine requirements.

If you are looking for a durable and high-performing oil pump for your Pontiac 326-455 engine and are willing to accept the potential cons, the RPC R3337 oil pump could be a worthwhile investment. However, if you prioritize a quiet operation or have concerns about compatibility, it may be wise to explore other options or consult a professional mechanic for advice.

Details:

American Express.

part #: r3337 prices

• $27.56-$52.99

specifications pumppruner:

• for makes: Pontiac
• brand: Rpc
• part type: Oil Pump
• manufacturer part number: R3337
• upc: 859828333704

offer pumppruner:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• sold: 0
• started: March 9, 2026

payments pumppruner:

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

shipping pumppruner:

• class: Standard
• type: Fixed
• cost: $15.99
• transit: 14-22 Days
• service: Standard

seller pumppruner:

• # reviews: 619547
• rating: 99.2%
• city: , Ohio

general pumppruner:

• Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts
• condition: New

returns pumppruner:

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

Rpc R3337 Is Similar To:

• Rpc Racing Products Company R9730 Bbc Oil Pump Pickup (34.1% similar) Oil pump pickup - press-on 3/4 in inlet tube 8-1/4 deep pan big block Chevy each. Part number: R9730...(December 28th, 2024)
• Rpc R7118 Oil Pump Pickup 1966-up Big Block Mopar And Hemi Stock Pans Thread (50% similar) Thread: 3/8 18 for b and Rb. American express. Oil pump pickup...(January 14th, 2025)
• Rpc Racing Products Company R9534 Chevy V8 Oil Pump Primer (28.4% similar) Part number: R9534...(January 25th, 2025)
• Rpc Racing Products Company R7106 Oil Pump Pickup Standard (40.3% similar) Part number: R7106. Oil pump pickup standard...(May 23rd, 2025)
• Rpc R7119 Oil Pump Pickup (43.6% similar) American express...(March 9th, 2026)