132x160x12.8/15 mm Crankshaft Rear Oil Seal 611600010016 NBR, Stepped Rotary Shaft Seal

Product Overview

A 132 x 160 x 12.8/15 mm rear crankshaft oil seal closes the back of the crankcase where the crankshaft leaves the block or the flywheel housing. It holds engine oil in and keeps clutch dust and road spray off the shaft. This one is a stepped body with a rubber-covered outer diameter, a steel case and a green sealing lip.

At a glance:

132x160x12.8/15 mm | NBR (nitrile butadiene rubber) | single lip with a garter spring, rubber-covered outer diameter, stepped 12.8 mm / 15 mm body | made in Xingtai, Hebei, China | working range -30 C to +100 C (short peaks to +120 C)

VKEFOT moulds this size in Xingtai, Hebei, China for engine rebuilders and parts wholesalers who service engines that use this rear seal. A rear main seal leaks onto the flywheel, so the fit is checked by measurement rather than by application: the shaft, the housing bore and the stepped depth.

Key Features & Benefits

• Green nitrile lip: The green lip compound seals engine oil at the rear main position, where the seal runs hot and has to cope with additive packages and crankcase pressure.
• Rubber-covered outer diameter: The rubber around the case grips the housing bore and forgives small scores, which matters when the rear housing is re-used at an overhaul.
• Spring keeps the lip loaded: A garter spring presses the lip onto the crankshaft sealing surface, so contact pressure is held as the lip beds in.
• Stepped body 12.8 mm / 15 mm: The two-step profile seats on the housing shoulder and still presents the lip at the right depth along the shaft.
• Made for overhaul work: A rear seal is normally replaced with the engine out, so a correctly sized part removes the risk of a job stalling while a non-standard size is produced.
• Checked by measurement: The shaft, the bore and the depth on your engine decide the fit, so compare them with your old seal before ordering.

Dimensions & Specification

Specification	Value
Inner Diameter (ID)	132 mm
Outer Diameter (OD)	160 mm
Width / Height	12.8 mm / 15 mm
Material	NBR (nitrile butadiene rubber)
Colour	Black outer body with a green sealing lip
Structure	Single lip, garter spring, rubber-covered outer diameter, stepped overall width
Seal Type	Crankshaft rear oil seal
OEM Reference	611600010016
Marking	VKEFOT
Continuous Service Temperature	-30 C to +100 C (short peaks to +120 C)
Brand	VKEFOT
Origin	Xingtai, Hebei, China

Dimensions are nominal production values: 132 mm inner diameter, 160 mm outer diameter, and a stepped height of 12.8 mm and 15 mm. Confirm both heights and the housing bore on your own engine before releasing an order.

Material & Construction

The sealing lip is moulded from NBR (nitrile butadiene rubber) in a green compound for engine oil duty at the rear main position. It covers -30 C to +100 C (short peaks to +120 C) and keeps enough elasticity to follow the crankshaft as it turns. A garter spring holds the lip on the shaft, the steel case carries the load of the press fit, and the outer diameter is rubber covered to seal the housing bore. Where sump temperature runs higher, or the oil is a synthetic with a heavy additive package, the same 132 x 160 x 12.8/15 geometry can be quoted in FKM (fluoroelastomer, also written FPM), which holds continuous duty to about +200 C.

Quality Control and Inspection

• Incoming: compound hardness checked before release to production.
• In process: case concentricity, rubber-to-case bond, lip geometry, spring seating and the stepped body profile checked at set intervals.
• Final: measured inner diameter, outer diameter and both heights, compound hardness, then a visual check on the lip edge and the marking, then packing count verification.
• Traceability: inspection results for each batch are recorded and kept; the inspection scope can be agreed before order confirmation.

Third-party inspection before shipment can be arranged; tell us in the enquiry so the requirement goes into the quotation.

Customization and OEM Service

packaging and logo available upon request

Packaging, Carton and Delivery

Standard packing is individual polybag, inner carton, then export carton. Carton marks, labels and barcodes are printed to buyer specification.

Lead time for standard sizes is typically 7 to 15 working days after order confirmation, and longer for sizes that are not held as standard stock. Minimum order quantity depends on whether the size is a stocked standard or made to order. Pricing, MOQ, freight and trade terms are confirmed in the written quotation. Send an RFQ with quantity and destination port.

How to Order

The more of this you include, the faster and more accurate the quotation:

1. Size or OE number: 132 x 160 x 12.8/15 mm, or the number stamped on the seal you are replacing.
2. Quantity and destination: required quantity, destination country and port.
3. Material requirement: NBR as standard, or FKM where sump temperature or oil chemistry requires it.
4. Marking and packaging requirement: label data, carton marks and barcode requirement.
5. Sample photo or drawing: where the part is matched from a worn original, especially for the stepped body.
6. Operating conditions: engine oil type, working temperature and shaft speed, if known.

Frequently Asked Questions

How do I confirm this seal fits my assembly?
Measure the crankshaft sealing surface, the bore in the rear housing or flywheel housing, and the depth from the housing face to the shoulder. Then compare both heights of the stepped body with the seal you removed.

What are the exact dimensions of this oil seal?
132 mm inner diameter, 160 mm outer diameter, and a stepped height of 12.8 mm and 15 mm. Confirm both heights on your own engine, because housing depth varies between builds.

What is the minimum order quantity?
MOQ depends on whether this size is a stocked standard or made to order. State the quantity you need and we will confirm the MOQ with tiered pricing in the quotation.

What is the lead time, and can you ship by sea or air?
Stocked sizes normally ship within 7 to 15 working days after order confirmation, and longer for sizes that are not held. Sea and air shipments are both arranged, with cost and transit time confirmed per destination.

Can you supply FKM or HNBR instead of NBR?
Yes. This geometry can be produced in FKM (fluoroelastomer) or HNBR where sump temperature or oil chemistry is outside the NBR range. Confirm the compound at the enquiry stage.

Do you provide samples, and are they free?
Samples can be arranged for evaluation. The sample and its freight are quoted per request; on a confirmed bulk order the sample charge is normally set off against the order value.

Can you produce our packaging and logo?
packaging and logo available upon request.

What information do you need to quote?
The size or the number on your old seal, quantity, engine oil type, working temperature, packaging and marking requirement, destination port and preferred Incoterm. A drawing or a sample is the safest way to match a stepped rear seal.

Request a Quotation

Send the 132 x 160 x 12.8/15 mm size (or the number on the seal you are replacing), the quantity, your destination and any branding requirement, and we will reply with MOQ, lead time, packing details and pricing.

VKEFOT Seals: oil seals, O-rings and custom rubber parts. Xingtai, Hebei, China.