Other Pump Part
L16 Pinion Shaft
- Catalogue reference number
- P555821
- Catalogue brand
- Not recorded
Catalogue fields identify reference material. They do not confirm stock, OEM authorization or interchange. Verify the nameplate, original number and edition.

Catalogue model references
These are retained catalogue associations, not confirmed fitment for your equipment. Choose the model you want to review.
Catalogue specification records
| Original field | Recorded value |
|---|---|
| Weight | 18.60 lb (≈ 8.44 kg, converted) |
| Width | 3.50 in / 8.9 cm |
| Height | 3.50 in / 8.9 cm |
| Depth | 17.00 in / 43.2 cm |
Catalogue description records
This is the L16 pinion shaft, a power-end drive component for L16-series reciprocating pumps, supplied to match the original part's form and fit under part number P555821. It fits the L16, L1614SC, L1616SC and L1618SC pumps. The shaft measures about 3.5 in by 3.5 in by 17 in and weighs about 18.6 lb.
This is a replacement part for the listed reciprocating pump models, supplied to match the original component's form and fit.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- Which pumps does the L16 pinion shaft fit?
- It is listed to fit the L16, L1614SC, L1616SC and L1618SC pumps.
- What reference part number does it replace?
- It is an aftermarket replacement carrying part number P555821, supplied to match the original component's form and fit.
- What are the shaft's dimensions and weight?
- It measures about 3.5 in by 3.5 in by 17 in and weighs about 18.6 lb.
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