HomeMetelli PA105 Engine Water Pump
Part #: PA105

Metelli PA105 Engine Water Pump

⚙️ 28 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, 300D, 300SD, 300SEL, and 300TD
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Reliable Engine Water Pump for Mercedes-Benz 300 Series

The Metelli PA105 engine water pump is designed specifically for Mercedes-Benz 300D, 300SD, 300SEL, and 300TD models. This new water pump ensures efficient cooling system performance with durable cast iron construction and a reinforced bearing design.

  • Includes gasket for proper sealing
  • Cast iron housing and impeller for durability
  • Eight impeller vanes for optimized coolant flow
  • Reinforced ball/ball bearing with 42mm outside diameter
  • Compatible with Mercedes-Benz 300D, 300SD, 300SEL, and 300TD
  • New, not remanufactured, for reliable operation

Durable Construction and Precise Engineering

The Metelli PA105 water pump features a cast iron housing and impeller, providing strength and resistance to wear under demanding engine conditions. The impeller has eight vanes and a 69mm outside diameter, designed to maintain consistent coolant circulation. The reinforced ball/ball bearing with a 42mm outside diameter supports smooth rotation and long service life. This water pump comes new and includes a gasket to ensure a secure, leak-free installation.

Compatible Applications and Common Uses

This engine water pump is compatible with Mercedes-Benz 300D, 300SD, 300SEL, and 300TD models, making it suitable for maintaining or restoring the cooling system in these vehicles.

  • Replaces worn or leaking water pumps
  • Addresses overheating issues caused by coolant circulation failure
  • Prevents engine damage due to inadequate cooling
  • Restores proper coolant flow in aging cooling systems

Installation Notes and Tips

When installing the Metelli PA105 water pump, ensure the gasket is properly seated to prevent leaks. Verify compatibility with your specific Mercedes-Benz 300 model before installation. It is recommended to inspect related cooling system components such as hoses and thermostat during replacement to maintain overall system integrity.

Quality Assurance and Warranty

The Metelli PA105 water pump is manufactured to meet OEM standards for fit and function. As a new part, it offers reliable performance for Mercedes-Benz 300D, 300SD, 300SEL, and 300TD vehicles. Warranty information should be confirmed with the distributor or retailer at the time of purchase.

BrandMetelli
Part NumberPA105
Gasket Or Seal IncludedYes
Housing MaterialCast iron
Impeller MaterialCast iron
Bearing Outside Diameter42
Bearing TypeReinforced ball/ball
Impeller Vane Quantity8
Impeller Outside Diameter69
New Or RemanufacturedNew
Package ContentsWater pump, gasket

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1985Mercedes-Benz300D3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1985Mercedes-Benz300SD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1985Mercedes-Benz300TD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1984Mercedes-Benz300D3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1984Mercedes-Benz300SD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1984Mercedes-Benz300TD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1983Mercedes-Benz300D3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1983Mercedes-Benz300SD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1983Mercedes-Benz300TD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1982Mercedes-Benz300D3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1982Mercedes-Benz300SD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1982Mercedes-Benz300TD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1981Mercedes-Benz300D3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1981Mercedes-Benz300SD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1981Mercedes-Benz300TD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1980Mercedes-Benz300D3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1980Mercedes-Benz300SD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1980Mercedes-Benz300TD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1979Mercedes-Benz300D3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1979Mercedes-Benz300SD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1979Mercedes-Benz300TD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1978Mercedes-Benz300D3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1978Mercedes-Benz300SD3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1977Mercedes-Benz300D3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1976Mercedes-Benz300D3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1975Mercedes-Benz300D3.0LL5N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1969Mercedes-Benz300SEL2.8LL6N/Aw/3 1/2 Hub Height & 5/8 Thick Hub
1968Mercedes-Benz300SEL2.8LL6N/Aw/3 1/2 Hub Height & 5/8 Thick Hub

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

01302606300130260636013561-80910 15 0025110 200 01 20110 200 09 20110 200 17 201102130260630130260636131-0181131-0234131-14221350041356147-1020252-047411605090851-1993538019610538023110558111165100651016515586002303294116096088980035A110 200 01 20A110 200 09 20A110 200 17 20AQ-1372AW9172AWP-809DP421FP1687FP7052GWBE-02AP-2501P155/40PA238SPC621PC809PWP809T1075US9172VKPC88807WP-809WP0446WP1013WP1081WP200

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.