70 3903 01 TRIUMPH PRE UNIT UNIT 650 750 BSA 500 650 TWINS SLUDGE TRAP TUBE 1
, , ,

Triumph Pre-Unit and Unit 650 750 BSA 500 650 Twins Sludge Trap Tube PN# 70-3903 E3903 68-0185

$22.56

Availability: In stock

- +
SKU: 633726140875 Categories: , , , Tags: , , Brand:

1960-1982 Triumph 650 and twin models. 1966-1972 BSA 500 and 650 twin models.

The oil tube (sludge trap tube) is important as it filters out large particulates from passing through the big-end journals and subsequently damaging the rod bearings.

The oil tube is a steel sleeve that is flared on one end with holes drilled for oil distribution to the crankshaft journals. The tube is retained by a pointed flywheel bolt. Made in the UK.

The oil tube is inserted into the sludge trap of the crankshaft and aligned with a special pointed flywheel bolt. The sludge trap is sealed by a plug once the tube is fitted into the cavity.

The product images shown are for illustrative purposes only and may not be an exact representation of the product received. Manufacturers occasionally make minor cosmetic changes to items, such as color, finish, label, or design. These changes do not impact the item’s function or compatibility. Please contact us if you have specific concerns regarding appearance.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Scroll to Top